Data Science Course Batch 110 SQL Training : Session 6 скачать в хорошем качестве

Data Science Course Batch 110 SQL Training : Session 6

🔥 OFFSET, UNION, INTERSECT & CTE in SQL | SQL Data Science Course In this video, you’ll learn some powerful and advanced SQL concepts that are widely used in Data Science and Data Analytics — OFFSET, UNION, INTERSECT, and CTE (Common Table Expressions). These concepts help you write optimized, structured, and interview-ready SQL queries for real-world data projects. 📌 What You’ll Learn in This Video: ✅ OFFSET What is OFFSET in SQL Using OFFSET with ORDER BY Pagination in SQL queries Real-world example for reporting & dashboards ✅ UNION Combining results from multiple queries Difference between UNION and UNION ALL Rules for using UNION ✅ INTERSECT Finding common records between two datasets Practical business use cases ✅ CTE (Common Table Expression) What is a CTE? Syntax using WITH clause Why CTE is better than subqueries Improving readability & query structure Real-world Data Science examples 💡 These concepts are essential for: Data Cleaning & Transformation Advanced Reporting SQL Interview Preparation Large dataset handling Writing optimized queries This session is part of our complete SQL Data Science Course, designed for beginners to advanced learners who want to build strong SQL foundations. 🎯 Perfect for: Data Science Students Data Analytics Learners Working Professionals Interview Preparation Master these advanced SQL concepts to take your Data Science and Analytics skills to the next level. 👉 Like, Share & Subscribe for more practical SQL and Data Science tutorials. #SQL #CTE #UNION #INTERSECT #OFFSET #DataScience #DataAnalytics #LearnSQL