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Find Primary Keys and Foreign Keys in SQL | INFORMATION_SCHEMA.TABLE_CONSTRAINTS Explained

Find Primary Keys and Foreign Keys in SQL | INFORMATION_SCHEMA.TABLE_CONSTRAINTS Explained

Second video in my SQL series is up. This one covers INFORMATION_SCHEMA.TABLE_CONSTRAINTS, which lets you discover all the primary keys, foreign keys, and unique constraints in your database without manually checking each table.This one's a bit longer than the first video. I'm covering multiple constraint types and wanted to also address a few ...

Foreign key Database Design

Foreign Key vs Primary Key - What is the Difference? - Essential SQL

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