read-uncommitted

High volumn site using ADO.NET TransactionScope vs ExecuteCommand on NOLOCK, READ UNCOMMITTED directly?

Just read this interesting article by Omar on his blog Linq to SQL solve Transaction deadlock and Query timeout problem using uncommitted reads and at the end Javed Hasan started arguing with him about his solution to the nolock situation on a high volume site. Here, the problem trying to solve is, from the sql sense we need to use Se...

uncommitted reads?

I was looking at potential concurrency issues in DB so i went to read up. I found http://publib.boulder.ibm.com/infocenter/db2luw/v8/index.jsp?topic=/com.ibm.db2.udb.doc/admin/c0005267.htm and it mentions access to uncommitted data. Access to uncommitted data. Application A might update a value in the database, and application B ...