SQL Server 2012 database connection loss if the application is kept idle
I am using a vb.net application. My database is SQL Server 2012. This application is used by 10 to 12 users from different PCs. If I leave the application idle for 6 or 7 minutes then there is database...
View Articleuse of FileTable causing the slow down of file copy or creating files?
Hi!I'm using SS2012I have created a filetable. My program that creates some files runs slower when the share is a file table share instead ofa normal share without file table (both shares are on same...
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SQL consistency based I/O error, help needed
Hello everyone.I'm new to database errors so I'm not really sure what I should do next. I'm using an accounting program running on SQL Server Express 2005 (9.0 SP3) on a Windows Server 2008R2. While...
View ArticleSimple COALESCE(...VALUES...) throws severe error on SQL Server 2008
The following simple statements throws a severe error:SELECT COALESCE((SELECT Wert FROM (VALUES (NULL)) AS Werte(Wert)), NULL, 2)If reformulated with (nested) ISNULLs, the statement works.Is this a...
View ArticleFiles in the .bak
I have make a database backup, file .bakI would like to list the file content in the bak
View ArticleNew DBA features of 2008R2 & 2012
Hi all,what are the new DBA Features in ms sql server 2008 r2 and ms sql server 20212...?
View ArticleBackup Maintainence implementation in multiple instances
Hi All,We have backup maintenece plan to implement in multiple instances(around 30 to 35 instance).Backup StratergyFull backup - Every Friday Evening 7 PMDiff -- Every day onceTlog - every 6 hrs...
View Articleset maxdop > # logical processors?
Is there a way to set maxdop to a value greater than the number of schedulers on the system? I've got a VM with 4 vCPU that has a fairly low user concurrency but the queries that are run require lots...
View ArticleTables with more than milions of rows by months
SQL Server 2008it is planned to create a table with some columns that will be populates by around 600 millions of rows per months.How to mangage a large table taht should grow 600 milions of row per...
View ArticleTempdb and SQL Server Agent
Hi,I have an admin on site that I am working with that is stating that SQL Server Agent needs to be running for tempdb to be able to do processing.There is no job running that is enabling an object...
View ArticleKeep Alive and Keep Alive Interval properties in SQL Server 2012
hi all,Can anybodya explain "Keep Alive" and "Keep Alive Interval" properties in SQL Server 2012 database?Are these propeties are useful keep uninterrupted connection from front end application...
View ArticleSQL Server 2012 Update installation fails
Windows 7 64 bit - I had SQL Server 2008 and SQL Server 2008 R2. I uninstalled SS 2008 and tried to uninstall SS 2008 R2. The SS2008 uninstalled fine. The R2 said it uninstalled, but was still...
View ArticleHow SQL Server Service Pack upgrade works - Internally
I am looking for some detail documents or inormation about how SQL server service pack upgrade works - internally for both standalone & cluster.Regards, Rohit Garg (My Blog) This posting is...
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Cardinality estimates on a parallel join are wrong
Hello everybody,I'm having a problem with pretty simple query where the cardinality estimates seems to be off and usual methods that I knew for this kind of problem don't help.The query: SELECT...
View ArticleSQL Server 2012 - frequent "System Health Monitor Thread: Operating system...
We have recently installed a brand new Windows 2008 R2 server and installed SQL Server 2012 (and SP1) on it. We have moved a couple of databases from SQL 2005 to it. Frequently the following is written...
View ArticleHow to get execute user information from "sys.dm_exec_sql_text"
Hello,Some day ago, my database lose data. Somebody delete rows in table by "Microsoft SQL Manager tools" so i can't trace what they do.I using SQL, get history of statement executed. But how to know :...
View ArticleIs there any Microsoft product for In-Memory Database?
Hello AllIs there any Microsoft product for In-Memory Database System like Oracle's TimesTen database?I have searched and found something called xVelocity,,Whether it is equivqlent to TimesTen...
View ArticleLock - Shared VS Intent Shared
How is (S) and (IS) different, from a transaction's stand point wanting to acquire lock on table to read data?
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MSSQL 2000 SQL Agent Jobs view and modify
Hi ~ I would like to create a login which can only view and modify the SQL agent Job.I grant the login as db_owner already for msdb already. But there is still error on it.
View ArticleComputed Column in the include of a Non Clustered Index not working as expected
Hello,I have a table with a text field containing up to 30k characters. Since I cannot use this field in the include of my indexes I have created a persisted computed column that cuts down to total...
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