SQL: Using Information Schema to query table metadata

Опубликовано: 16 Октябрь 2024
на канале: Michael Fudge
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THIS VIDEO HAS BEEN UPDATED!    • SQL: DDL and DML Part 4 of 4: INFORMA...  

this screencast demonstrates how to use the INFORMATION_SCHEMA special objects in your SQL database to query metadata, such as tables, columns, keys and constraints.