Efficient Analysis of Distinct Aggregations

Embodiments relate to aggregation operations. More specifically, embodiments relate to translating a query involving a distinct aggregate(s) into a query that does not involve a distinct aggregate. The translation involves a transformation effectively rewriting the original query containing the dist...

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Hauptverfasser: Raman Vijayshankar, Barber Ronald J, Pirahesh Mir H, Delaney Ioana M
Format: Patent
Sprache:eng
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Zusammenfassung:Embodiments relate to aggregation operations. More specifically, embodiments relate to translating a query involving a distinct aggregate(s) into a query that does not involve a distinct aggregate. The translation involves a transformation effectively rewriting the original query containing the distinct aggregate including removal of the distinct aggregate from the query. The translated query enables the query to perform a non-distinct aggregation that effectively provides the results of the removed distinct aggregate(s).