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SQL CRUD Basics Part 3 — Update.
Some data may never change. Yet, other data will change. In SQL, you modify existing rows of data with the UPDATE command. UPDATE is a powerful command as it can potentially change multiple rows of data in a single execution – for better or worse. UPDATE is categorized as a DML command which means: Data Manipulation Language. Let’s learn how to use this integral command with examples…
Note: All data, names or naming found within the database presented in this post, are strictly used for practice, learning, instruction, and testing purposes. It by no means depicts actual data belonging to or being used by any party or organization.
OS and DB used:
- OpenSuse Leap 15.1
- MySQL 8.0.18
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SQL CRUD Basics Series
Be sure and visit the accompanying blog posts in the series so far:
