Click here to view and discuss this page in DocCommentXchange. In the future, you will be sent there automatically.

SQL Anywhere 11.0.1 (Français) » SQL Anywhere Server - SQL Usage » Monitoring and Improving Database Performance » Improving database performance » Performance improvement tips

 

Reduce primary key width

Wide primary keys are composed of two or more columns. The more columns contained in your primary key, the more demand there is on the database server. Reducing the number of columns in your primary keys can improve performance.

See also