SYSTEM AND METHOD FOR EXECUTING A QUERY

SYSTEM AND METHOD FOR EXECUTING A QUERY

There is provided a computer-implemented method of executing a query. An exemplary method comprises optimizing the query. The query may specify multiple operations on corresponding multiple column sets of a table in a database. The exemplary method further comprises partitioning data of the table ba...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: WEHRMEISTER ROBERT M, KOSURU RAMAKUMAR
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:There is provided a computer-implemented method of executing a query. An exemplary method comprises optimizing the query. The query may specify multiple operations on corresponding multiple column sets of a table in a database. The exemplary method further comprises partitioning data of the table based on the operations within a single pass of the table. Additionally, the exemplary method comprises performing the operations on the partitioned data in parallel.