aggregates

Testing aggregate navigation on OBIEE and Exalytics

May 18, 2013 0 Comments

One of OBIEE’s many great strengths is aggregate navigation; the ability to choose from a list of possible tables the one which will probably give.

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Incremental refresh of Exalytics aggregates using native BI Server capabilities

April 8, 2013 5 Comments

One of the key design features of the Exalytics In-Memory Machine is the use of aggregates (pre-calculated summary data), held in the TimesTen In-Memory database..

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Incremental refresh of Exalytics Aggregates using TimesTen

January 10, 2013 1 Comment

Introduction One of the key reasons that Exalytics can deliver sub-second response times is the use of TimesTen in-memory database to hold data pre-calculated to.

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