Patent ID: 7082442

Claim:
A database disturbance resolution method for eliminating a disturbance of data storage areas of a database, the method comprising: deciding a time to execute a status analysis when a ratio of a current database transaction time to a past database transaction time measured immediately after an execution of disturbance resolution processing is in excess of a first threshold, the ratio indicating a degree of the disturbance of data storage areas of the database; when it is decided to be time to execute the status analysis, analyzing a status of the data storage areas of the database and outputting values corresponding to disturbance factors as a status analysis result; comparing the values in the status analysis result with second thresholds in a disturbance threshold list to extract a critical disturbance factor which requires a disturbance resolution, the disturbance threshold list defining each disturbance factor and a corresponding second threshold as a pair, and referring to a processing/factor association table to select the disturbance resolution processing capable of eliminating the disturbance caused by the extracted critical disturbance factor by rearranging the data in the data storage areas of the database.