STATISTICS BASED QUERY TRANSFORMATION

Techniques are described for responding to aggregate queries using optimizer statistics already available in the data dictionary of the database in which the database object targeting by the aggregate query resides, without the user creating any additional objects (e.g. materialized views) and witho...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Chakkappen, Sunil P, Zait, Mohamed, Widodo, Christoforus, Su, Hong
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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