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SQL Tutorial for Beginners #7 | UPDATE & DELETE Commands in SQL | EduCode journey

EduCode Journey

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SQL Tutorial for Beginners #7 | UPDATE & DELETE Commands in SQL | EduCode journey

24 просмотра · 1 дн. назад
EduCode Journey
24 подписчика
24 просмотра · 1 дн. назад
Welcome back to *EduCode journey!* 🎓 In SQL Video 7, we will learn how to use the *UPDATE and DELETE commands* to modify and delete records in a database. 📚 *What You Will Learn:* What is the UPDATE command in SQL? How to modify existing records using UPDATE. How to use the SET clause. How to use the WHERE clause. What is the DELETE command in SQL? How to delete specific records from a table. Practical SQL examples for beginners. 💻 *Example Commands:* UPDATE: ```sql UPDATE students SET city = 'Delhi' WHERE student_id = 1; ``` DELETE: ```sql DELETE FROM students WHERE student_id = 5; ``` ⚠️ *Important:* Always use the WHERE clause carefully with UPDATE and DELETE. Without it, you may modify or delete all records in a table. 🚀 Subscribe to *EduCode journey* for more beginner-friendly SQL tutorials and practical coding projects. 👍 Like, Share, and Subscribe to support our learning journey! #SQL #SQLTutorial #UpdateAndDelete #LearnSQL #SQLForBeginners #Database #Coding #EduCodeJourney