Monday, February 20, 2012

Multiple SA Sessions

As a DBA, I was just handed a SQL Server to support where the client has
install an application and all user connections are logged in as 'sa'. Does
anybody know what priority 'sa' has, would this be a huge contention problem
and would this be one of my major sources for blocking processes? There are
about 20,000 updates per day and active queries being run simultaniously.
This is SQL Server 2000 Standard Ed on windows 2000.
I am looking for any documents or whitepapers to convince client this has to
change - comments and suggestions are welcome.The login doesn't influence priorities regarding resource usage, blocking et
c. There are many
reasons why you shouldn't be using sa, but blocking problems is not one of t
hem.
Tibor Karaszi, SQL Server MVP
http://www.karaszi.com/sqlserver/default.asp
http://www.solidqualitylearning.com/
http://www.sqlug.se/
"DBAJimbo" <DBAJimbo@.discussions.microsoft.com> wrote in message
news:8540E787-D825-4931-B2F1-CAF449744D96@.microsoft.com...
> As a DBA, I was just handed a SQL Server to support where the client has
> install an application and all user connections are logged in as 'sa'. Do
es
> anybody know what priority 'sa' has, would this be a huge contention probl
em
> and would this be one of my major sources for blocking processes? There a
re
> about 20,000 updates per day and active queries being run simultaniously.
> This is SQL Server 2000 Standard Ed on windows 2000.
> I am looking for any documents or whitepapers to convince client this has
to
> change - comments and suggestions are welcome.|||As the sa account can do anything on the server, this setup raises all sorts
of security issues. Another account should be created and used, which has
only the access it needs.
Alternatively, if your users can all authenticate using their windows domain
accounts, you can create windows domain groups that you can give certain
rights to, and add users to the appropriate groups. This gives much better
control over who can do/access what on the server.
Regards
Adam
"DBAJimbo" wrote:

> As a DBA, I was just handed a SQL Server to support where the client has
> install an application and all user connections are logged in as 'sa'. Do
es
> anybody know what priority 'sa' has, would this be a huge contention probl
em
> and would this be one of my major sources for blocking processes? There a
re
> about 20,000 updates per day and active queries being run simultaniously.
> This is SQL Server 2000 Standard Ed on windows 2000.
> I am looking for any documents or whitepapers to convince client this has
to
> change - comments and suggestions are welcome.

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