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Incremental refresh of Exalytics Aggregates using TimesTen
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 various levels of aggregation as...
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Incremental refresh of Exalytics aggregates using native BI Server capabilities
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. Out of the box (“OotB”) these...
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Testing aggregate navigation on OBIEE and Exalytics
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 the optimal performance for a given user query. Users...
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