随笔 - 74  文章 - 0  评论 - 94  阅读 - 12万
06 2015 档案
Common Scenarios to avoid with DataWarehousing
摘要:Database DesignRuleDescriptionValueSourceProblem Description1Excessive sorting and RID lookup operations should be reduced with covered indexes.Sys.d... 阅读全文
posted @ 2015-06-12 09:06 万剑齐发 阅读(298) 评论(1) 推荐(1) 编辑
Common scenarios to avoid in OLTP
摘要:Database DesignRuleDescriptionValueSourceProblem Description1High Frequency queries having a high number of table joins.>4Sys.dm_exec_sql_textSys.dm_... 阅读全文
posted @ 2015-06-11 14:13 万剑齐发 阅读(294) 评论(0) 推荐(0) 编辑

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