SQL Delete, Truncate, Drop & Update Commit vs Rollback Explained | Informatica | class 3 |
SQL Delete, Truncate, Drop & Update Commit vs Rollback Explained | Informatica |
In this session, we cover some of the most important SQL concepts every developer and data professional must understand — DELETE, TRUNCATE, DROP, UPDATE, COMMIT, and ROLLBACK. These commands play a crucial role in database management, data manipulation, and transaction control.
You will clearly understand the difference between DELETE, TRUNCATE, and DROP, when to use each command, and how they impact data and table structure. We also explain UPDATE statements with practical examples and dive deep into transaction control concepts like COMMIT and ROLLBACK.
This class is especially useful for students learning SQL as part of Informatica, Data Engineering, or Database training. Understanding these concepts is essential for interviews, real-time project work, and working with relational databases in production environments.
In this video, you will learn:
Difference between DELETE, TRUNCATE, and DROP
How UPDATE works in real-time scenarios
What is COMMIT and when to use it
What is ROLLBACK and how transactions work
Practical examples for better clarity
This session is part of our Informatica course series and is designed to build strong database fundamentals.
Watch till the end for complete clarity and subscribe for more SQL and Informatica training videos.
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