As this chapter has explained, the performance of a database and the applications that access it are influenced by many factors, including the database and database manager configuration, as well as DB2 registry variables. This chapter discussed how to configure DB2 for optimal performance, using database and database manager configuration parameters and DB2 registry variables , as well as how to monitor the database to ensure that the configuration parameters are configured correctly. This chapter also introduced and discussed the performance tuning commandments :
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