Tag Archives: extents

Why should I not re-organise my tables ?

Sometimes you can make things worse not better. Despite the clinical messing around listed in this article, if you scale up it shows that where you have large amounts of data, it’s not always best to assume you can improve … Continue reading

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Cannot find corrupt block.

My database reports a corrupt block, but I cannot find it. Why ?

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Examining object usage.

This document covers examples of how and where objects are stored and how space is re-used as required. Completed on Oracle on AIX 5.3.

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