MERGING DATA FROM A SOURCE TABLE INTO A TARGET TABLE

MERGING DATA FROM A SOURCE TABLE INTO A TARGET TABLE

In an example, data from a source location is merged into a target location, in which both the source location and the target location contain tuples of data. A matched tuple in the target table that matches a The deleting of the tuple in the target table includes executing a semi inner join operati...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DAVE Jaimin Mukesh, BODAGALA Sreenath, TRAN Nga
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:In an example, data from a source location is merged into a target location, in which both the source location and the target location contain tuples of data. A matched tuple in the target table that matches a The deleting of the tuple in the target table includes executing a semi inner join operation between the source table and the target table to identify the matched tuple. Each tuple contained in the source table may be inserted into the target table as a new tuple.