METHOD FOR VERIFYING DATABASE IN NETWORK SYSTEM ENVIRONMENT

摘要

PROBLEM TO BE SOLVED: To solve problems regarding the completeness and operation efficiency of data matching by a method of outputting the execution result of an SQL executed on a DB side to a file and visually inspecting whether or not the data displayed on a business program side as a data verifying method for a retrieval result by a business program gaining DB access in network system environment. SOLUTION: To solve the problems regarding the completeness and operation efficiency of data matching, a data comparing tool is generated. The data comparing tool obtains retrieval results of data at a DB access request source and an execution destination. Further, request processes are obtained at the DB access request source and execution destination as to a DB access request process. Comparing processes are automatically performed with the request process and retrieval results to obtain the completeness of consistency confirmation of data in network system environment.