Plan forcing should be used sparingly and only by experienced database administrators and developers who are knowledgeable about performance issues and the changing environment of their database and applications.

• 应谨慎使用强制计划,并且应仅由经验丰富的数据库管理员和开发人员(他们非常了解性能问题及变化的数据库和应用程序环境)使用。