/* 在專業表中，對字段專業名稱創建一個非聚集索引，索引名稱為IX_專業名稱 */ USE EMIS301 GO CREATE NONCLUSTERED INDEX IX_專業名稱 ON 專業(專業名稱) GO/* 通過系統存儲過程查看數據表T_MAJOR的索引信息 */ USE EMIS301 GO EXEC SP_HELPINDEX '專業'

轉自：http://community.csdn.net/Expert/topic/3295/3295983.xml?temp=.7020227 最近搜索了一下全文檢索,發現了一些問題,現在總結如下: 全文索引和查詢概念(摘自SQL 聯機幫助) 全文索引、查詢和同步化最主要的設計要求是，在注冊進行全文檢索的所有表上都有

sql查詢初學者指南sql數據庫怎么。 We have discussed how to created estimated execution plans and actual execution plans in various formats in my previous article SQL Server Query Execution Plan for beginners – Types and Options. 在我之前的文章“針對初學者

索引sql server As a DBA, I am often asked why is something performing slow, what and why statistics need to be updated or what will cause them to be “off”. My initial question to clients when they pose these questions to me is what changed on your end?