TECHNIQUES FOR IMPROVING THE PERFORMANCE OF COMPLEX QUERIES

Techniques for improving complex database queries are provided. A determination is made whether to adopt a static or dynamic query execution plan based on metrics. When the dynamic query execution plan is used, a request fragment of the request is planned and the corresponding plan fragment is execu...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KORLAPATI RAMA KRISHNA, SINCLAIR PAUL, SARATHY VIJAY, AU GRACE KWAN-ON
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS
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