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MSSQLFUN

I, Rohit Garg, am working as Consultant in IT Company. I am having an around 5 years of experience in MSSQL server & other Microsoft technologies. I am working as DBA in Microsoft SQL Server from last 5 years in e-Commerce, Telecom, Finance domain. In this tenure, I got a chance of working as Database administrator, Developer and trainer on SQL server 2000 to SQL Server 2012. I am holding Master’s degree in Computer Science along with certification in SQL Server & .Net. I like to learn new things by hand-on experience on regular basis. This journey is so far is delightful & valuable with the addition of wonderful friends.

Archives: August 2013

Cumulative Update – 9 for SQL Server 2012 RTM Is Now Available !

The 9th cumulative update release for SQL Server 2012 RTM is now available. Cumulative Update 9 contains all the hotfixes released since the initial release of SQL Server 2012 RTM.

Those who are facing severe issues with their environment, they can plan to test CU9 in test environment & then… Read more

0 comments, 366 reads

Posted in MSSQLFUN on 26 August 2013

Data Purity issue after upgrading SQL 2000 to later versions

In SQL Server versions prior to 2005, it was possible to have invalid data values into a database. That can lead to incorrect result or issue at time of query execution.

SQL Server 2005 brings new option to the DBCC CHECKDB and DBCC CHECKTABLE commands to solve this issue. “DATA_PURITY”,… Read more

0 comments, 354 reads

Posted in MSSQLFUN on 20 August 2013

DMV-13 : Finding locking & blocking……..sys.dm_tran_locks

sys.dm_tran_locks DMV (Dynamic Management View), described by BOL as follows: http://msdn.microsoft.com/en-us/library/ms190345.aspx

Returns information about currently active lock manager resources. Each row represents a currently active request to the lock manager for a lock that has been granted or is waiting to be granted.

The columns in the result set are… Read more

3 comments, 472 reads

Posted in MSSQLFUN on 12 August 2013

DMV-12 : Retaion in Session & Transaction……..sys.dm_tran_session_transactions

sys.dm_tran_session_transactions DMV (Dynamic Management View), described by BOL as follows: http://msdn.microsoft.com/en-us/library/ms188739.aspx

Returns correlation information for associated transactions and sessions.

This DMV helps in correlating the relation between session & transaction. We can get several details about transaction by correcting it will other DMVs & system catalogs.

Query 1 : Query… Read more

0 comments, 364 reads

Posted in MSSQLFUN on 6 August 2013