摘要:
Database DesignRuleDescriptionValueSourceProblem Description1Excessive sorting and RID lookup operations should be reduced with covered indexes.Sys.d... 阅读全文
摘要:
Database DesignRuleDescriptionValueSourceProblem Description1High Frequency queries having a high number of table joins.>4Sys.dm_exec_sql_textSys.dm_... 阅读全文
摘要:
前些天部署了一套事务复制环境,订阅端只需要最近五年的数据。复制采用的是备份文件初始化,复制搭好后用了一个脚本在订阅端删除五年前的数据。今天早上复制出问题了。出现了The row was not found at the Subscriber when applying the replicated ... 阅读全文