IOPS for specific DB
Hi Guys,I would like to measure the IOPS for one specific DB on my MSSQL server. I could not find a profiler setup for it, and after some search I only found solution for measuring the Disk, or the...
View ArticleThe OLE DB provider "MSDASQL" for linked server "MYSQL" supplied invalid...
I had a running openquery as follow in MSSQL SERVER.SELECT * FROM OPENQUERY(MYSQL, 'CALL GASP_sales_tl_performance_summary(''2013-03-01'',''2013-05-01'')')When i Execute this open Query will get an...
View ArticleStoring Database on PEN Drive
Hi,<o:p></o:p>I am creating an accounting software. I want to store data base on pen drive , so when i plugin the pen drive it will automatically detect and store the data on pen...
View ArticleHow to Apply the patch...
hi ,we are using active & passive clusters here how to apply the patch..if any possible give me ans step by step......Regards,Chandu
View ArticleHow can we rollback alter user statement
Hi All,We have a requirement of changing schemas but it we also need it to revert to the original one.Alter user <user> with default_schema = <newSchema> does the job of changing the...
View Articlepage life expectency
I am looking at the sys.dm_os_performance_counters table and trying to figure out how a int value represents a ratio? For example "buffer cache hit ratio" = 12355. What does this mean?
View ArticlePage life expectancy
I am looking at the sys.dm_os_performance_counters table and trying to figure out how a int value represents a ratio? For example "buffer cache hit ratio" = 12355. What does this mean?
View ArticleCalculation of Percentile_Disc & Percentile_Cont functions
Hi,Can someone explain how are Percentile_Disc & Percentile_Cont functions compute a value?
View Articlewill Partition help if the large table has lot of Inserts and Updates
Hi All, We have a very large table it is about 100 GB and we are planning for partationing. The current scenario is this Large table will have lot of updates and inserts, currently we are like facing a...
View ArticleCannot Connect to Remote Named Instance of SQL Server
We have 3x instances of SQL Server 2012 installed on a single remote server - there's the default MSSQLSERVER instance, then \INSTANCE01 and \INSTANCE02. I can remotely connect to the default...
View ArticleWarning: Failure to calculate super-latch promotion threshold. appears in SQL...
We are running SQL Server 2008 R2 and have just applied Service Pack 2 to our QA environment.Today we noticed this message in the SQL Server log: Warning: Failure to calculate super-latch promotion...
View Articlewakslhwn.ldf. Verify that the file exists and that you can access it.
Hello,I am trying to install SQL Server 2008 R2 but I am getting an error:TITLE: Microsoft SQL Server 2008 R2 Setup ------------------------------ The following error has occurred: Source file not...
View ArticleConnecting to SQL 2005 x64 using Management Studio on Windows 2008 x64 is...
I have a SQL 2005 x64 server that is running just fine. I have installed the SQL 2005 Management Studio on Windows 2008 x64 server and can connect to the SQL 2005 x64 server. But it takes almost a...
View ArticleSimple instructions for setting up an alias...
Hello all. After two days of unsucessfully trying to create an alias; I need assistance. This SHOULD be a simple thing to do, but I'm missing something.My environment consists of: A server running...
View ArticleXtended events and clr with data access trace
There is a sql statement which uses a table valued clr function which inside opens another context connection ( using (var connection = new SqlConnection("context connection=true")) ) and using another...
View ArticleDM views such as dm_os_performance_counters - how to read the results and...
Anyone got a link they would like to share on how to read and interpret the results of dm_os_performance_countersToday I ran into some performance issues with SQL slowing to a crawl for a few...
View Articlexp_delete_file extremely slow on a server - Wait_Info...
I am looking at one server where xp_delete_file is extremely slow to delete files.One subdirectory contains a few thousands files and it takes about 1 second for each file to delete.The wait_info is...
View ArticleCould not allocate a new page for database 'XXXX' because of insufficient...
Dear All,I have a SQL Server 2008 (SP1) Database (Size600GB). It has more than 25 Data files and more than 5 LDF Files.My issue is most of the times whenever I tried to created new indexes or...
View ArticleProblem in connecting to sql server started in single user mode in cluster...
Hi,I have restore master DB. But when i am starting sql server in single user mode by putting -m in startup parameter then after restarting SQL Service not able to make connection to sql server becoz...
View ArticleHow to Apply the patch............
hi , we are using active & active clusters in sql server here how to apply the patch.. if any possible give me ans step by step...... Regards, Chandu
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