8. Introduction to SQL UPDATE Statements: Updating Data using SQL

Welcome to this video!

In this video, we explore how to update data in a SQL table using the UPDATE statement. When you need to correct existing data or add new information to existing records, understanding how to effectively use the UPDATE statement is essential.

In this video, you'll learn:

🔸 The syntax of the SQL UPDATE statement
🔸 How to update single or multiple columns in a table
🔸 The importance of using the WHERE clause to avoid unintended changes
🔸 Practical examples of updating specific records in a database
🔸 Best practices for writing clear and accurate UPDATE statements

By the end of this video, you’ll understand how to use SQL to efficiently update records in your database while avoiding common mistakes.

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Видео 8. Introduction to SQL UPDATE Statements: Updating Data using SQL канала Ramesh Retnasamy - CloudBoxAcademy