When deallocating space,the data blocks that are below the high watermark are released back to the database.

Name: When deallocating space,the data blocks that are below the high watermark are released back to the database.
Brand: Quizplus
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Question

Quizplus · Accepted Answer

When deallocating space, only the data blocks above the high watermark are released back to the database, as the high watermark indicates the highest point that data has been written to.

When Deallocating Space,the Data Blocks That Are Below the High