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DB2 Cube Views: A Primer
book

DB2 Cube Views: A Primer

by Corinne Baragoin, Geetha Balasubramaniam, Bhuvaneshwari Chandrasekharan, Landon DelSordo, Jan B. Lillelund, Julie Maw, Annie Neroda, Paulo Pereira, Jo A. Ramos
September 2003
Beginner to intermediate content levelBeginner to intermediate
754 pages
18h 9m
English
IBM Redbooks
Content preview from DB2 Cube Views: A Primer
508 DB2 Cube Views: A Primer
The DB2 Explain access graph for the same query without MQT is shown:
򐂰 For the lower part of the Explain graph, in Figure 11-21.
Figure 11-21 Drill through DB2 explain: without MQT (lower level access graph)
Chapter 11. Accessing DB2 dimensional data using Cognos 509
򐂰 For the upper part of the Explain graph, in Figure 11-22.
Figure 11-22 Drill through DB2 explain: without MQT (upper level access graph)
In this example, the drill through which leveraged an MQT index for its query cost
975.93 timerons. An equivalent dri ...
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Publisher Resources

ISBN: 0738499730Purchase book