Resumable ALTER TABLE - The Secret to Faster Table Changes in SQL Server
Автор: Mafiree
Загружено: 2023-08-28
Просмотров: 86
Описание:
Slow ALTER TABLE got you down? Tired of operations taking ages and blocking other users? There's a better way - resumable online ALTER TABLE.
In this video, we'll show you how to speed up large table changes in SQL Server using resumable operations. Trust me, it's a total game-changer!
We'll walk through:
How standard ALTER TABLE works and why it's so slow
What resumable online mode does differently
Steps to enable and use resumable ALTER TABLE
Configuring options like batch size, throttle rate etc.
Monitoring progress of resumable operations
Pausing, resuming and handling aborts
Real-world examples demonstrating massive performance gains
Pro tips and best practices for using it smoothly
Resumable ALTER TABLE splits changes into small batches applied sequentially. This prevents blocking and lets the operation run in the background.
No matter if it's adding columns, rebuilding indexes or other intensive stuff - resumable mode makes it faster with maximum availability.
We'll show you exactly how to implement resumable operations correctly so you can cut ALTER TABLE times from hours to minutes!
If painfully slow ALTER TABLE has been a thorn in your side, watch this video to learn how resumable online mode can make your life easier. You and your users will be very much happier than ever before!
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