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Missing Index DetailsHello,
[sql2005] Do you know which feature of SQL gives an output like this: "Missing Index Details from ExecutionPlan1.sqlplan. The Query Processor estimates that implementing the following index could improve the query cost by 24.8260%. " TIA AbbA Can you explain what you mean by "which feature of SQL"?
Also, where are you seeing these messages? As of SQL 2005, the optimizer can see if there are any indexes it feel could have helped for the query it optimizes. The information you can see in the missing indexes DMV's and also in the XML showplan. SSMS 2008 even show this in the graphical representation of the XML showplan. -- Show quoteHide quoteTibor Karaszi, SQL Server MVP http://www.karaszi.com/sqlserver/default.asp http://sqlblog.com/blogs/tibor_karaszi "Abba" <SQL_H***@aaa.com> wrote in message news:O1jH%23Mi9JHA.1492@TK2MSFTNGP03.phx.gbl... > Hello, > > [sql2005] > Do you know which feature of SQL gives an output like this: > "Missing Index Details from ExecutionPlan1.sqlplan. The Query > Processor estimates that implementing the following index could > improve the query cost by 24.8260%. " > > > TIA > AbbA > > > > Tibor,
A list of such suggestions were in the document submitted by an external consultant. I have never seen this and was curious as to how I can reproduce the same. How can I get to XML showplan in SQL2008? Show quoteHide quote "Tibor Karaszi" <tibor_please.no.email_kara***@hotmail.nomail.com> wrote in message news:ufm7$Oj9JHA.1340@TK2MSFTNGP05.phx.gbl... > Can you explain what you mean by "which feature of SQL"? > Also, where are you seeing these messages? > > As of SQL 2005, the optimizer can see if there are any indexes it feel > could have helped for the query it optimizes. The information you can see > in the missing indexes DMV's and also in the XML showplan. SSMS 2008 even > show this in the graphical representation of the XML showplan. > > -- > Tibor Karaszi, SQL Server MVP > http://www.karaszi.com/sqlserver/default.asp > http://sqlblog.com/blogs/tibor_karaszi > > > "Abba" <SQL_H***@aaa.com> wrote in message > news:O1jH%23Mi9JHA.1492@TK2MSFTNGP03.phx.gbl... >> Hello, >> >> [sql2005] >> Do you know which feature of SQL gives an output like this: >> "Missing Index Details from ExecutionPlan1.sqlplan. The Query Processor >> estimates that implementing the following index could improve the query >> cost by 24.8260%. " >> >> >> TIA >> AbbA >> >> >> >> > Pls ignore..I found out
http://weblogs.sqlteam.com/mladenp/archive/2008/12/29/SQL-Server-Management-Studio-2008-suggests-missing-indexes-with-actual.aspx Show quoteHide quote "Abba" <SQL_H***@aaa.com> wrote in message news:ugoJkmj9JHA.1340@TK2MSFTNGP05.phx.gbl... > Tibor, > > A list of such suggestions were in the document submitted by an external > consultant. I have never seen this and was curious as to how I can > reproduce the same. > > How can I get to XML showplan in SQL2008? > > "Tibor Karaszi" <tibor_please.no.email_kara***@hotmail.nomail.com> wrote > in message news:ufm7$Oj9JHA.1340@TK2MSFTNGP05.phx.gbl... >> Can you explain what you mean by "which feature of SQL"? >> Also, where are you seeing these messages? >> >> As of SQL 2005, the optimizer can see if there are any indexes it feel >> could have helped for the query it optimizes. The information you can see >> in the missing indexes DMV's and also in the XML showplan. SSMS 2008 even >> show this in the graphical representation of the XML showplan. >> >> -- >> Tibor Karaszi, SQL Server MVP >> http://www.karaszi.com/sqlserver/default.asp >> http://sqlblog.com/blogs/tibor_karaszi >> >> >> "Abba" <SQL_H***@aaa.com> wrote in message >> news:O1jH%23Mi9JHA.1492@TK2MSFTNGP03.phx.gbl... >>> Hello, >>> >>> [sql2005] >>> Do you know which feature of SQL gives an output like this: >>> "Missing Index Details from ExecutionPlan1.sqlplan. The Query Processor >>> estimates that implementing the following index could improve the query >>> cost by 24.8260%. " >>> >>> >>> TIA >>> AbbA >>> >>> >>> >>> >> > >
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