TECHNIQUES FOR PROCESSING OPERATIONS ON COLUMN PARTITIONS IN A DATABASE

TECHNIQUES FOR PROCESSING OPERATIONS ON COLUMN PARTITIONS IN A DATABASE

Techniques for processing operations on column partitions of a table in a database are provided. A table includes a control column partition. Each delete container of the control column partition representing multiple rows in the table (or a row partition, if any), and each row represented by a bit...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: SINCLAIR PAUL, PEDERSON DONALD R
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:Techniques for processing operations on column partitions of a table in a database are provided. A table includes a control column partition. Each delete container of the control column partition representing multiple rows in the table (or a row partition, if any), and each row represented by a bit flag within a bit string. Rows of the table set for deletion have their corresponding bits within a particular delete container set to indicate those rows are deleted.