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Crack your data interviews with us. Courses, Projects & Coding platform 🚀

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Welcome to DataVidhya: The Future of Data Engineering.


Technologies used by Google

thedatavidhya's tweet image. Technologies used by Google

> SQL Interview Questions Frequently Asked by Microsoft (Beginner → Advanced) 1. BEGINNER (10 Questions): Core SQL + Data Thinking: (Microsoft Phone Screen / Early Round) → What is the difference between WHERE and HAVING, and when would you use each? → Explain INNER JOIN,…


> As data engineering evolves, the Databricks vs Snowflake debate is more relevant than ever. Here’s a crisp comparison that helps you understand which one aligns better with your team’s goals. > datavidhya.com/blog/databrick…


All about Apache Kafka

thedatavidhya's tweet image. All about Apache Kafka

> System Design Interview Questions for Data Engineers (Beginner → Advanced) 1. BEGINNER (10 Questions): Core Concepts + Data Flow → What is a data pipeline? Describe its core components. → How would you design a simple log ingestion system? → Difference between batch,…


Technologies used by Ola

thedatavidhya's tweet image. Technologies used by Ola

> SQL Interview Questions for Data & Backend Engineers (Beginner → Advanced) 1. BEGINNER (10 Questions): Core SQL + Query Basics → What is the difference between INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN? → Explain GROUP BY and HAVING with an example. → What is NULL…


> Save This: 40 Trusted Platforms to Find Remote Jobs. → RemoteOK — remoteok. io → FlexJobs — flexjobs. com → Fiverr — fiverr. com → Jobbatical — jobbatical. com → WeWorkRemotely — weworkremotely. com → Hubstaff Talent — hubstafftalent. com → SimplyHired — simplyhired.…


> Python Interview Questions for GenAI Engineers (Beginner → Advanced) 1. BEGINNER (10 Questions): Python + transformers fundamentals → What is the difference between a tokenizer and a vocab? → Explain embeddings in simple terms. → How do you load a Hugging Face model in…


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