sqlserver 数据库之调优
摘要:
1.查询CPU开销大的语句 SELECT top 100 total_worker_time/execution_count AS avg_cpu_cost, plan_handle, execution_count, (SELECT SUBSTRING(text, statement_start_ 阅读全文
posted @ 2021-03-05 17:07 @atn 阅读(141) 评论(0) 推荐(0) 编辑