Utilizing the likelihood ratio method, both Bayesian and empirical Bayes monitoring techniques are proposed as the main purpose of the paper. 利用概似比的方法，提出贝氏和经验贝氏制程监控技术来作为本篇论文的主要目的。
The invention discloses a database performance monitoring method, which belongs to the field of database performance monitoring technology. 本发明公开了一种数据库性能监控方法，属于数据库性能监控技术领域。
