What Is Reorg? When Is It Used?

1.	What Is Reorg? When Is It Used?
Answer» REORG reorganizes data on physical STORAGE to reclutser rows, positioning overflowed rows in their proper SEQUENCE, to reclaim space, to restore free space. It is USED after heavy updates, INSERTS and deletes activity and after segments of a segmented tablespace have BECOME fragmented. REORG reorganizes data on physical storage to reclutser rows, positioning overflowed rows in their proper sequence, to reclaim space, to restore free space. It is used after heavy updates, inserts and deletes activity and after segments of a segmented tablespace have become fragmented.

Answer»

REORG reorganizes data on physical STORAGE to reclutser rows, positioning overflowed rows in their proper SEQUENCE, to reclaim space, to restore free space. It is USED after heavy updates, INSERTS and deletes activity and after segments of a segmented tablespace have BECOME fragmented.

REORG reorganizes data on physical storage to reclutser rows, positioning overflowed rows in their proper sequence, to reclaim space, to restore free space. It is used after heavy updates, inserts and deletes activity and after segments of a segmented tablespace have become fragmented.

Discussion

No Comment Found

Related InterviewSolutions

What Is Tsq And Tdq?
How To Find N Th Max Or Min
How To Get The Max Count When Group By Some Other Field
How To Subtract The Years, Months And Days Separately From Date
How To Eliminate Duplicate Records Except One
How To Execute The Sql Through Jcl Using Utility
How To Count Occurrence Of Letter In A String?
How To Delete Duplicated Based On Certain Column Retaining One
Correlated Sub Query?
How To Get The Value With Leading Zeros?