SQL Language - Video 4: INSERT / UPDATE / DELETE
Training: SQL Language
✔ SQL (Structured Query Language) is now an essential language for managing and manipulating data, which is constantly increasing in use. All software vendors (Microsoft, Oracle, IBM, SAP, etc.) are adopting it for their Database Management Systems (DBMS): SQL Server, Oracle, MySQL, DB2, etc.
✔ In Video 3 of our "SQL Language Fundamentals" Training, we saw how to create databases and tables, as well as how to define the data structure (data types, constraints on our data) using the CREATE command, which is part of the Data Definition Language (DDL).
✔ In this video, we will see how to populate the databases and tables we create using the INSERT command.
We will also see two other commands: UPDATE and DELETE, which allow us to modify and delete data. These 3 commands belong to the Data Manipulation Language (DML)
✔ Video Content:
🔹 00:15 - The INSERT Command
◾ 01:15 - First Syntax
◾ 10:50 - Second Syntax
🔹 13:20 - The UPDATE Command
🔹 17:20 - The DELETE FROM - TRUNCATE TABLE Commands
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