System and method for optimizing queries

There is provided a computer-implemented method of optimizing a query. An exemplary method retrieves a subset of rows from a sample table based on a query for a table associated with the sample table. The query specifies the table. The sample table is generated in a previous optimization of the quer...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Mitchell, Roger, Varshneya, Renu, Al-Omari, Awny K
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS
Online-Zugang:	Volltext bestellen
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