sys.index_columns.key_ordinal versus index_column_id
http://msdn.microsoft.com/en-us/library/ms175105.aspxWhat is the difference between key_ordinal and index_column_id?One one table where there is no PK indicated by there is a clustered unique index...
View ArticleTRACE FLAG 1906
Dear ExpertsRecently we are evaluating the product ChangeAuditor for SQL Server from company QuestOne is the requirements is to switch on the trace flag -T1906 on the monitored SQL Server if the...
View ArticleOutOfMemory Error when exporting SSIS package
Hi all, I hope you can help.I get an Out of memory error when I try to export SSIS package from SSIS storage to file system. It stops and after some seconds error comes as pop up window.I rebooted the...
View ArticleUsing ring buffers and per counters to see memory pressure ?
Look at a few different ways to identify memory pressure(1) Ring buffershttp://thesqldude.com/tag/ring-buffer/Which values of the returned results should I look at and how to compare them?(2) SELECT *...
View ArticleCauses for "Snapshot isolation transaction failed"???
What are the possible causes of a "Snapshopt isolation transaction failed...DDL" message?I have a production database of 250 million row that has been running very well for years.We do use snapshot...
View Articletempdb - lots of old local temp tables still hanging around, some ove 30 days...
I was having an issue with a query that uses temp tables (which I tend to stay away from). I rewrote the procedure using a CTE and it works much faster. However, I still need to analyze why the older...
View ArticleCoping backup files from one location to another location of a particular date
Hi,I have a folder contains last 5 days backup, I'm using the below command for copying use masterEXECUTE [dbo].[xp_cmdshell] 'Copy C:\commandTestCopy\*.BAK C:\commandTestPaste','NO_OUTPUT';The command...
View ArticleLogin failed message via SQL server account....
Hi, everyone.An error message as follow has come to me when I logged in SQL server via web server.The message;Server: Msg 18456, Level 14, State 1, Line 1 Login failed for user 'os login account'. I...
View Articleexe called in SP
Hi,I have an exe that is been called from an SP using EXEC master..xp_cmdshell m_Command.exe.when i execute this command Shell on my server that is a SQl Server 2005 Ent x64 machineNULLUnhandled...
View ArticleSQL Agent - Error Authenticating Proxy
I am having an issue when scheduling an SSIS package on a Production environment (via SQL Agent, utilizing a Credential/Proxy). I have worked through the steps below in a Test environment and have not...
View ArticleAlways on
Hi , I could like know whether "ALWAYS on" Can be configured on Sql2012 Standard Edition ...Please let me know .. RegardsK.Muthus
View ArticleChange SQL Server Collation in SQL Server 2012
HiHow to Change Server Level Collation in SQL Server 2012 Stan Edition after installation?--Ragu ThangavelRagu Thangavel
View ArticleAttempted to read or write protected memory
Hello,I'm getting the following error message intermittently when trying to execute SSIS packages. The SSIS packages are hosted on SQL server 2008,10.0.2531, X64 and 100GB f RAM and with more than 10GB...
View ArticleSysJobHistory - Step_Name - (Job outcome)
HI Sql Techies,What is mean of (Job outcome) in Step_Name Column in System Table SysJobHistory, after job completed.
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SQL Backup
We are backup SQL server 2008 R2 using windows server network share. We never had any problem. My our company has installed NAS device. When running SQL backup now we are seeing error message "...
View ArticlePerformance Issue Using T4199 or T4126
Hi, we migrated a database from a SQL Server 2008 server (production) to a SQL Server 2008 R2 server (test - version 10.50.4000). The test server has the trace flag 4199 enabled. The original...
View ArticlePerformance improvement in linked server-Disable data type check
Hi All,I have two SQL serves one is SQL server 2005 and other SQL server 2008.I push data from SQL server 2005 to SQL server 2008 using Linked Server.I want to improve performance of data transfer. Few...
View ArticleMore instances of SQL Server in the same LAN
Hello everyone, just a quick question. I got Sql server 2008 r2 running in four different server, now I would like to build another instance to develop some stuff. I'm wondering if there can be any...
View ArticleHow to set MAX degree of Parallellism
Hi experts Server have 8 core processor, In my database the max degree of parallelism value min is 0 and max is 64,but i always facing CXpacket wait type issue.Please help me how to overcome.Is my max...
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