Kandinsky 5.0 Video Lite and Kandinsky 5.0 Video Pro generative models on the global text-to-video landscape

🔘Pro is currently the #1 open-source model worldwide
🔘Lite (2B parameters) outperforms Sora v1.
🔘Only Google (Veo 3.1, Veo 3), OpenAI (Sora 2), Alibaba (Wan 2.5), and KlingAI (Kling 2.5, 2.6) outperform Pro — 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 ±21.

Useful links
🔘Full leaderboard: LM Arena
🔘Kandinsky 5.0 details: technical report
🔘Open-source Kandinsky 5.0: GitHub and Hugging Face

How to send follow up email to a recruiter 👇👇

Dear [Recruiter’s 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 it’s 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 don’t 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)

The Shift in Data Analyst Roles: What You Should Apply for in 2025

The traditional “Data Analyst” title is gradually declining in demand in 2025 not because data is any less important, but because companies are getting more specific in what they’re looking for.

Today, many roles that were once grouped under “Data Analyst” 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. It’s not about the title—it’s about the value you bring to a team.

✅ Data Analyst Mock Interview Questions with Answers 📊🎯

1️⃣ Q: Explain the difference between a primary key and a foreign key.
A:
• Primary Key: Uniquely identifies each record in a table; cannot be null.
• Foreign Key: A field in one table that refers to the primary key of another table; establishes a relationship between the tables.

2️⃣ Q: What is the difference between WHERE and HAVING clauses in SQL?
A:
• WHERE: Filters rows before grouping.
• HAVING: Filters groups after aggregation (used with GROUP BY).

3️⃣ Q: How do you handle missing values in a dataset?
A: Common techniques include:
• Imputation: Replacing missing values with mean, median, mode, or a constant.
• Removal: Removing rows or columns with too many missing values.
• Using algorithms that handle missing data: Some machine learning algorithms can handle missing values natively.

4️⃣ Q: What is the difference between a line chart and a bar chart, and when would you use each?
A:
• Line Chart: Shows trends over time or continuous values.
• Bar Chart: Compares discrete categories or values.
• Use a line chart to show sales trends over months; use a bar chart to compare sales across different product categories.

5️⃣ 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 ≤ 0.05) indicates strong evidence against the null hypothesis.

6️⃣ Q: How would you deal with outliers in a dataset?
A:
• Identify Outliers: Using box plots, scatter plots, or statistical methods (e.g., Z-score).
• Treatment:
• Remove Outliers: If they are due to errors or anomalies.
• Transform Data: Using techniques like log transformation.
• Keep Outliers: If they represent genuine data points and provide valuable insights.

7️⃣ Q: What are the different types of joins in SQL?
A:
• INNER JOIN: Returns rows only when there is a match in both tables.
• 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.
• 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.
• FULL OUTER JOIN: Returns all rows from both tables, filling in NULLs when there is no match.

8️⃣ Q: How would you approach a data analysis project from start to finish?
A:
• Define the Problem: Understand the business question you're trying to answer.
• Collect Data: Gather relevant data from various sources.
• Clean and Preprocess Data: Handle missing values, outliers, and inconsistencies.
• Explore and Analyze Data: Use statistical methods and visualizations to identify patterns.
• Draw Conclusions and Make Recommendations: Summarize your findings and provide actionable insights.
• Communicate Results: Present your analysis to stakeholders.

👍 Tap ❤️ for more!

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 won’t retain any of your teaching.

If you never apply your learning with projects, you won’t be able to solve problems on the job. (You also will have a much harder time attracting recruiters without a recruiter.)

𝗟𝗲𝗮𝗿𝗻 𝗗𝗮𝘁𝗮 𝗦𝗰𝗶𝗲𝗻𝗰𝗲 𝗳𝗼𝗿 𝗙𝗥𝗘𝗘 (𝗡𝗼 𝗦𝘁𝗿𝗶𝗻𝗴𝘀 𝗔𝘁𝘁𝗮𝗰𝗵𝗲𝗱)

𝗡𝗼 𝗳𝗮𝗻𝗰𝘆 𝗰𝗼𝘂𝗿𝘀𝗲𝘀, 𝗻𝗼 𝗰𝗼𝗻𝗱𝗶𝘁𝗶𝗼𝗻𝘀, 𝗷𝘂𝘀𝘁 𝗽𝘂𝗿𝗲 𝗹𝗲𝗮𝗿𝗻𝗶𝗻𝗴.

𝗛𝗲𝗿𝗲’𝘀 𝗵𝗼𝘄 𝘁𝗼 𝗯𝗲𝗰𝗼𝗺𝗲 𝗮 𝗗𝗮𝘁𝗮 𝗦𝗰𝗶𝗲𝗻𝘁𝗶𝘀𝘁 𝗳𝗼𝗿 𝗙𝗥𝗘𝗘:

1️⃣ Python Programming for Data Science → Harvard’s CS50P
The best intro to Python for absolute beginners:
↬ Covers loops, data structures, and practical exercises.
↬ Designed to help you build foundational coding skills.

Link: https://cs50.harvard.edu/python/

https://t.me/datasciencefun

2️⃣ Statistics & Probability → Khan Academy
Want to master probability, distributions, and hypothesis testing? This is where to start:
↬ Clear, beginner-friendly videos.
↬ Exercises to test your skills.

Link: https://www.khanacademy.org/math/statistics-probability

https://whatsapp.com/channel/0029Vat3Dc4KAwEcfFbNnZ3O

3️⃣ Linear Algebra for Data Science → 3Blue1Brown
↬ Learn about matrices, vectors, and transformations.
↬ Essential for machine learning models.

Link: https://www.youtube.com/playlist?list=PLZHQObOWTQDMsr9KzVk3AjplI5PYPxkUr

4️⃣ SQL Basics → Mode Analytics
SQL is the backbone of data manipulation. This tutorial covers:
↬ Writing queries, joins, and filtering data.
↬ Real-world datasets to practice.

Link: https://mode.com/sql-tutorial

https://whatsapp.com/channel/0029VanC5rODzgT6TiTGoa1v

5️⃣ Data Visualization → freeCodeCamp
Learn to create stunning visualizations using Python libraries:
↬ Covers Matplotlib, Seaborn, and Plotly.
↬ Step-by-step projects included.

Link: https://www.youtube.com/watch?v=JLzTJhC2DZg

https://whatsapp.com/channel/0029VaxaFzoEQIaujB31SO34

6️⃣ Machine Learning Basics → Google’s Machine Learning Crash Course
An in-depth introduction to machine learning for beginners:
↬ Learn supervised and unsupervised learning.
↬ Hands-on coding with TensorFlow.

Link: https://developers.google.com/machine-learning/crash-course

7️⃣ Deep Learning → Fast.ai’s Free Course
Fast.ai makes deep learning easy and accessible:
↬ Build neural networks with PyTorch.
↬ Learn by coding real projects.

Link: https://course.fast.ai/

8️⃣ Data Science Projects → Kaggle
↬ Compete in challenges to practice your skills.
↬ Great way to build your portfolio.

Link: https://www.kaggle.com/

….

⚠️ Mistakes Beginners Repeat for Years

❌ Ignoring fundamentals
❌ Copy-pasting without understanding
❌ Overusing frameworks
❌ Avoiding debugging
❌ Skipping tests
❌ Fear of refactoring

React 🧡 if you want more of this type of content

#techinfo

✅ GitHub Profile Tips for Data Analysts 🌐💼

Your GitHub is more than code — it’s your digital resume. Here's how to make it stand out:

1️⃣ Clean README (Profile)
• Add your name, title & tools
• Short about section
• Include: skills, top projects, certificates, contact
✅ Example:
“Hi, I’m Rahul – a Data Analyst skilled in SQL, Python & Power BI.”

2️⃣ Pin Your Best Projects
• Show 3–6 strong repos
• Add clear README for each project:
- What it does
- Tools used
- Screenshots or demo links
✅ Bonus: Include real data or visuals

3️⃣ Use Commits & Contributions
• Contribute regularly
• Avoid empty profiles
✅ Daily commits > 1 big push once a month

4️⃣ Upload Resume Projects
• Excel dashboards
• SQL queries
• Python notebooks (Jupyter)
• BI project links (Power BI/Tableau public)

5️⃣ Add Descriptions & Tags
• Use repo tags: sql, python, EDA, dashboard
• Write short project summary in repo description

🧠 Tips:
• Push only clean, working code
• Use folders, not messy files
• Update your profile bio with your LinkedIn

📌 Practice Task:
Upload your latest project → Write a README → Pin it to your profile

💬 Tap ❤️ for more!

🚨 Anthropic dropped a FREE 33-page playbook revealing Claude's very own cheat code:

The 'Skills' folder.

Spend 30 minutes building it,
and you’ll 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

📢 Advertising in this channel

You can place an ad via Telega․io. It takes just a few minutes.

Formats and current rates: View details

✅ Useful Platform to Practice SQL Programming 🧠🖥️

Learning SQL is just the first step — practice is what builds real skill. Here are the best platforms for hands-on SQL:

1️⃣ LeetCode – For Interview-Oriented SQL Practice
• Focus: Real interview-style problems
• Levels: Easy to Hard
• Schema + Sample Data Provided
• Great for: Data Analyst, Data Engineer, FAANG roles
✔ Tip: Start with Easy → filter by “Database” tag
✔ Popular Section: Database → Top 50 SQL Questions
Example Problem: “Find duplicate emails in a user table” → Practice filtering, GROUP BY, HAVING

2️⃣ HackerRank – Structured & Beginner-Friendly
• Focus: Step-by-step SQL track
• Has certification tests (SQL Basic, Intermediate)
• Problem sets by topic: SELECT, JOINs, Aggregations, etc.
✔ Tip: Follow the full SQL track
✔ Bonus: Company-specific challenges
Try: “Revising Aggregations – The Count Function” → Build confidence with small wins

3️⃣ Mode Analytics – Real-World SQL in Business Context
• Focus: Business intelligence + SQL
• Uses real-world datasets (e.g., e-commerce, finance)
• Has an in-browser SQL editor with live data
✔ Best for: Practicing dashboard-level queries
✔ Tip: Try the SQL case studies & tutorials

4️⃣ StrataScratch – Interview Questions from Real Companies
• 500+ problems from companies like Uber, Netflix, Google
• Split by company, difficulty, and topic
✔ Best for: Intermediate to advanced level
✔ Tip: Try “Hard” questions after doing 30–50 easy/medium

5️⃣ DataLemur – Short, Practical SQL Problems
• Crisp and to the point
• Good UI, fast learning
• Real interview-style logic
✔ Use when: You want fast, smart SQL drills

📌 How to Practice Effectively:
• Spend 20–30 mins/day
• Focus on JOINs, GROUP BY, HAVING, Subqueries
• Analyze problem → write → debug → re-write
• After solving, explain your logic out loud

🧪 Practice Task:
Try solving 5 SQL questions from LeetCode or HackerRank this week. Start with SELECT, WHERE, and GROUP BY.

💬 Tap ❤️ for more!