Aggregation operations in a distributed database

Query planning in a distributed database that includes a table partitioned into shards according to a sharding criterion and distributed to database instances includes receiving a data-query. The data-query includes a "distinct count" clause on a first column and a "group by" cla...

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Bibliographische Detailangaben

Hauptverfasser:	Jayakumari, Ambareesh Sreekumaran Nair, Anand, Ashok, Gaur, Prateek, Donjerkovic, Donko
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS
Online-Zugang:	Volltext bestellen
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