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IBM Db2 11.1 Certification Guide
book

IBM Db2 11.1 Certification Guide

by Robert (Kent) Collins, Mohankumar Saraswatipura
June 2018
Intermediate to advanced content levelIntermediate to advanced
478 pages
10h 52m
English
Packt Publishing
Content preview from IBM Db2 11.1 Certification Guide

The REORG Utility

This utility command can be used to re-organize tables and indexes either in online or in offline mode to improve storage efficiency, and reduce the I/O access cost. This utility can also be used to implement various compression algorithms for tables and indexes. The basic command syntax for REORG is this:

 REORG TABLE [TableName] <INDEX [IndexName]> <ALLOW READ ACCESS | ALLOW NO ACCESS> <USE [TmpTSName]> <INDEXSCAN> <LONGLOBDATA <USE [LongTSName]>> <KEEPDICTIONARY | RESETDICTIONARY> <RECLAIM EXTENTS [ALLOW [WRITE | READ | NO] ACCESS]> Or REORG TABLE [TableName] <INDEX [IndexName]> INPLACE [ALLOW READ ACCESS | ALLOW NO ACCESS] [<TRUNCATE | NOTRUNCATE TABLE> | <CLEANUP OVERFLOWS>] [START | RESUME] | [STOP | PAUSE] Or REORG ...
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Publisher Resources

ISBN: 9781788626910Other