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AskSQLTeam
Ask SQLTeam Question
0 Posts |
 Posted - 2005-04-25 : 08:18:08
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| juleeus writes "Hi everyone,I have got a table leads.dbo.auction (million record approx.)which consist a field "phone" (varchar), now i am performing an delete command with other database where i have 20 Tables named as dnc1,dnc2....dnc20 (each consist of a million record)I have indexed both set of tables before running the deletion command, which isdelete * from leads.dbo.auction where phone in(select phone in dnc.dbo.dnc1)delete * from leads.dbo.auction where phone in(select phone in dnc.dbo.dnc2).... dnc20now the process is so time taking it is taking good damn time of about 4 hoursis there any way out to speed up the process?plz help" |
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mr_mist
Grunnio
1870 Posts |
Posted - 2005-04-25 : 08:33:38
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| Well what is your indexing like? Do both tables have indexes on the phone columns? Add more processors to your SQL box, more ram, faster disks...-------Moo. :) |
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help! problem with updation