QUERY TEMPLATES FOR QUERIES IN DATA STREAM MANAGEMENT SYSTEMS

QUERY TEMPLATES FOR QUERIES IN DATA STREAM MANAGEMENT SYSTEMS

A template manager may determine a query template for instantiation thereof to thereby obtain a query instance for application of the query instance against stream data of a data stream management system, the query template including placeholders. A value handler may be configured to replace the pla...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: PREUSSNER ANDRE, HARTUNG RAIK, SCHRAMM ARNE, WOLF BERNHARD
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:A template manager may determine a query template for instantiation thereof to thereby obtain a query instance for application of the query instance against stream data of a data stream management system, the query template including placeholders. A value handler may be configured to replace the placeholders with corresponding substitution values to obtain the query instance. A query instance manager may be configured to deploy the query instance within the data stream management system for application against the stream data