4. Basic SQL Commands - SELECT, INSERT, UPDATE, DELETE (CRUD Operations Explained)
Welcome to the fourth video in our SQL for Testers & Developers | Beginner-Friendly Guide playlist! 🚀
In this video, you'll learn about CRUD operations —the fundamental SQL commands used to interact with databases:
✅ SELECT – Retrieve data from a table
✅ INSERT – Add new records to a table
✅ UPDATE – Modify existing records
✅ DELETE – Remove records from a table
📌 Understanding these commands is essential for testers and developers working with databases, helping you validate data, write test cases, and debug applications effectively!
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