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SQL Server 2008
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SQL Server 2008 - General
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can i set ISOLATION LEVEL at user level ?
can i set ISOLATION LEVEL at user level ?
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SQL Mad Rafi
SQL Mad Rafi
Posted Saturday, September 22, 2012 11:54 PM
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Group: General Forum Members
Last Login: Monday, April 29, 2013 11:38 PM
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Hi All,
is it possible to set a default isolation level for a user?
because, when i am giving permission for a developer, i don't want him to make shared-Locks through SELECTs with the busiest tables. so, i thought it would be better if his connection can be assumed as 'read uncommitted' isolation level.
Appreciating your help.
Post #1363193
Paul White
Paul White
Posted Sunday, September 23, 2012 12:09 AM
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Last Login: Wednesday, May 08, 2013 10:33 AM
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One way would be to change the default option in his or her SQL Server Management Studio (Tools menu, Options...):
Paul White
SQL Server MVP
SQLblog.com
@SQL_Kiwi
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Post #1363195
SQL Mad Rafi
SQL Mad Rafi
Posted Sunday, September 23, 2012 1:03 AM
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Last Login: Monday, April 29, 2013 11:38 PM
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Thanks SQL Kiwi
is there a way that i can enfore it for that user from my side as a dba.
Post #1363198
Paul White
Paul White
Posted Sunday, September 23, 2012 2:10 AM
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SQL Mad Rafi (9/23/2012)
is there a way that i can enfore it for that user from my side as a dba.
Not that I know of. There might be some way to enforce or distribute the setting using Windows policies - but that's not something I know much about.
Another solution you might consider is changing the database to use the read committed snapshot isolation level (ALTER DATABASE db-name SET READ_COMMITTED_SNAPSHOT ON). That way, readers at the default read committed isolation level will not take the shared locks that appear to be causing you a problem. There may be some impact on tempdb from enabling that option, more details in Books Online including the link below:
http://msdn.microsoft.com/en-us/library/ms189050.aspx
Paul White
SQL Server MVP
SQLblog.com
@SQL_Kiwi
Post #1363202
SQL Mad Rafi
SQL Mad Rafi
Posted Sunday, September 23, 2012 10:02 AM
SSC Journeyman
Group: General Forum Members
Last Login: Monday, April 29, 2013 11:38 PM
Points: 79,
Visits: 251
SQL Kiwi (9/23/2012)
SQL Mad Rafi (9/23/2012)
is there a way that i can enfore it for that user from my side as a dba.
Not that I know of. There might be some way to enforce or distribute the setting using Windows policies - but that's not something I know much about.
Another solution you might consider is changing the database to use the read committed snapshot isolation level (ALTER DATABASE db-name SET READ_COMMITTED_SNAPSHOT ON). That way, readers at the default read committed isolation level will not take the shared locks that appear to be causing you a problem. There may be some impact on tempdb from enabling that option, more details in Books Online including the link below:
http://msdn.microsoft.com/en-us/library/ms189050.aspx
Thanks a lot Paul White.
Post #1363241
Tequila@C
Tequila@C
Posted Sunday, September 23, 2012 11:09 PM
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Group: General Forum Members
Last Login: Thursday, October 04, 2012 6:20 AM
Points: 1,
Visits: 5
Good information. Thanks.
Post #1363330
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