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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
576 DB2 Cube Views: A Primer
With MQTs built by the Optimization Advisor, the data access used is described
in Figure 12-35.
Figure 12-35 With MQTS: DB2 explain result
The Access Plan Graph of the query is simple; The MQT MQT0000000001T01
has been used to retrieve all the information.
The response time of “Refresh report” action is short in this case, thanks to the
MQT. In this case less than 4 seconds were needed for refreshing this report, of
which most can be attributed to system and network latency.
12.4.2 Query 2
Query 2 addresses the business question:
What are the most Profitable Consumer Groups buying (Level 1 of product)?
The report
The repor ...
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Publisher Resources

ISBN: 0738499730Purchase book