Database copy apparatus, database copy method and recording medium recorded with database copy program

摘要

A database copy apparatus, a database copy method and a recording medium recorded with a database copy program, which increases the generality of database copying irrespective of the database structure, by partitioning a copy source database into predetermined regions, and copying records and inter-record connection relations contained in the respective regions to a copy target database, and extracting from the copy source database the inter-record connection relations respectively contained in different regions, and duplicating the inter-record connection relations copied to the copy target database, based on the extracted connection relations.