Techniques for making a replica of a group of database objects

Techniques for making a replica of a group of database objects

Techniques for making a replica of a particular group of database objects on a particular node of a network include receiving, during a transfer period, a first copy of the particular group of objects at the particular node from a first node on the network. The particular node receives, from a secon...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: DEMERS ALAN J, STAMOS JAMES W, WONG LIK
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:Techniques for making a replica of a particular group of database objects on a particular node of a network include receiving, during a transfer period, a first copy of the particular group of objects at the particular node from a first node on the network. The particular node receives, from a second node on the network, data indicating changes to the particular group of database objects on the second node, where the changes indicated in the data are changes that were made at the second node during the transfer period. The first copy of the particular group of database objects is modified based on the data indicating changes.