International Business Machines Corporation
Processing data of a database system

Abstract:

The present disclosure relates to a method for processing data of a database system, the database system being configured to connect to a centralized cache shared with other database systems. The method includes determining a unique identifier of the content of a table of the database system using a common identification method of the database systems. A database command may be generated for processing data of the table. The command references the identifier. It may be determined if the cache comprises results of a same command with the same identifier. The command may be processed at the database system or the results of the command may be retrieved from the cache depending on whether the cache comprises the results.