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  3. Building and Optimizing Triggers in SQL Server
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Bài tập

Keeping a history of row changes

The Fresh Fruit Delivery company needs to track changes made to the Customers table.

You are asked to create a new trigger that covers any statements modifying rows in the table.

Hướng dẫn

100 XP
  • Create a new trigger called CopyCustomersToHistory.
  • Attach the trigger to the Customers table.
  • Fire the trigger when rows are added or modified.
  • Extract the information from the inserted special table.