REPLICA TABLE GENERATING APPARATUS, REPLICA TABLE GENERATING METHOD, AND PROGRAM

摘要

PPROBLEM TO BE SOLVED: To provide a replica table generating apparatus, method, and program, which generates a replica table even if DDL (data definition language) of a master table as a source of the replica table is not managed previously. PSOLUTION: A replica table generating apparatus 110 is used which generates a replica table 134 corresponding to a master table 124 of a master site 120, in a replica site 130. The replica table generating apparatus 110 is provided with: an information acquisition unit 114 for acquiring definition information of the master table 124 from a database of the master site 120; and a replica table generating unit 112 for generating the replica table 134 in a database of the replica site 130 based on the definition table acquired by the information acquisition unit 114. PCOPYRIGHT: (C)2010,JPO&INPIT