Winstead PC
Table partitioning and storage in a database
A method, system and computer program product for storing a sub-table by deciding one of a plurality of table storage areas, the sub-tables resulting from partitioning of a table in a database. To provide efficient table partitioning, a database is described for distributively locating a plurality of sub-tables resulting from partitioning of a table in a database. This includes an acquiring section that monitors access occurrences to each of the sub-tables to acquire a history of access occurrences. Also a deciding section decides a table storage area in which a sub-table is to be located, based on the history of access occurrences to each of the sub-tables.
International Business Machines Corporation
G G
G06F G06F
inventional inventional
Masahiro Soh Masakazu Akira
Ohkawa Kaijima Sano Sakaguchi