October 2012
Intermediate to advanced
316 pages
8h 47m
English
book
IBM Cognos Dynamic Cubes
by Dmitriy Beryoza, Shilpa Bhimavarapu, Alan Blake, David Cushing, Vlaunir Da Silva, Mario Daigle, Avery Hagleitner, Ian Henderson, Beth Jubera, Skyla Loomis, Chris McPherson, Steven Rogers, Carlos Ruiz, Christopher Yao
Content preview from IBM Cognos Dynamic Cubes
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Chapter 2. IBM Cognos Dynamic Cubes architecture 27
Both metadata and data requests apply any security defined in the model before returning
member metadata and before retrieving measure values.
Data requests, through the query strategy of a cube, make use aggregate and data caches of
a cube.
Figure 2-22 shows the command dispatch within the DQM Server.
Figure 2-22 Command dispatch within the DQM Server
A single DQM server may host one or more dynamic cubes at one time. If a DMQ server
supports a virtual cube, all of the cubes upon which the cube is based must also reside on the
same server. Because a dispatcher can be assigned to only a single ...
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