Buffer Pool Extention - SQL 2014
Hello All,I tried enabling buffer pool Extension feature on SQL 2014. To stress and compare an OLTP database results, we used Quest Benchmark factory tool.Here is my environment...
View ArticleBug in CDC? get_net_changes returns insufficient args when valid LSN range is...
Given:A capture instance "someschema_sometable"@minlsn = sys.fn_cdc_get_min_lsn(someschema_sometable) @maxlsn = sys.fn_cdc_get_max_lsn()A call to...
View ArticleSelect * into a link server table
Hi all..I am doing the following:select * into servername.dbname.dbo.table_backup from tablebut it failed. any work around ?
View Articlewhat's the Byte or KByte value saves in compressed_backup_size column of...
I want to know what's the Byte or KByte value saves in compressed_backup_size column of Backupset table ?For a database on the disk its showing 339 KB and in the backupset table compressed_backup_size...
View Articlefailed to install database engine
I tried to install sql server 2008 in 32-bit processor with windows 8 but its is not installing and error message islogin failed for user('laasya/laasya')(Microsoft sql server error :18456)could you...
View ArticleConnectivity Errors to SQL Server from Application server
Hi, We have .net application servers making connections to SQL Server. We have started seeing intermittent connectivity issues between the app servers and the database servers. Nothing is found on the...
View ArticleProblem with an Oracle linked server
Hi guys, I got a problem with an Oracle db as linked server. To be more precise it's a file system linked as a linked server. Th eproblem is that I can see and read all the table but I cannot see the...
View ArticleQuery Execution Performance 'Stored Procedure' VS 'Query Through SSMS'
Hi,I had a doubt regarding the Query Performance that may be achieved via Stored Procedures against Regular SSMS Query.Suppose I have a simple Select Query that selects data from various tables using...
View Article"Script Table As" Errors: Returns structure for wrong table, etc.
Hello, all.A few weeks ago I ran "Script Table As" for "SELECT TO..." and it returned the data structure for the wrong table!I restored the database from a known good backup from months before, and the...
View ArticleSQL server job is using logic to know next excution time of the job
Hi Expert , I am looking the msdb.dbo.sysschedules table, in different scheduled scenarios, I want to understand how SQL server deciding or knowing the next execution time of a Job. I am rely excited...
View ArticleSPID Blocking itself with Sch-S on a table variable.
OK, Here is the problem. I have a SPID that was blocking itself. When you try and kill this SPID it returns the message; "SPID 120: transaction rollback in progress. Estimated rollback completion: 0%....
View ArticleSAN Performance
I have recently virtualized win 2k3 r2 sp2 64 bit box to hp proliant dl38p1 g8 vmware esxi 5.5 host. The db in question is sql 2005 64bit. I attached via iscsi dell m3620i powervault san. The...
View ArticleGhost Records
Hi Experts,What's the main reason behind Ghost Cleanup Task.Have gone through Paul Randal series.1) In index case, when we delete records they are ghosted up.but in case of Heap, we have to specify...
View ArticleSQL Server has encountered N occurrence(s) of I/O requests taking longer than...
Started seeing intermittent slow downs. Looked at what was currently running and all the long running operations have wait types of LOGBUFFERWRITELOGWe see this quite a bit in the sql app log too:SQL...
View ArticleRING_BUFFER_SCHEDULER_MONITOR reporting over 100% ProcessUtilization
I am using RING_BUFFER_SCHEDULER_MONITOR to get cpu history for the server. For some reason on our new intel box (system info below) we are experiencing above 100% (in the xml below it shows 129)...
View ArticleError: System.OutOfMemoryException and Insufficient system memory in resource...
Any workaround for this two errors? I am running SQL 2008R2 SP2 Ent 64-bit has 8 GB Ram out of 6 GB allocated to SQL VM. From SQL eror Log : insufficient system memory in resource pool 'default' Error:...
View Articlesql server agent alert is not sending a mail
1. sql server agent alert is not sending a mail .I have configure it for sql server event alert and error number 14151 and in "Raise alert when messaging contains" check box I have set: Replication...
View ArticleAutomatic Brace/Bracket Matching
I'm running SQL Server 2008/SQL Server Management Studio and my automatic matching of brackets has disappeared. How, in this version, do I turn it back on. Is it a registry setting or is it held in a...
View ArticleSQL Server detected a logical consistency-based I/O error
Did anyone familiar with these errors:SQL Server detected a logical consistency-based I/O error: incorrect checksum (expected: 0x1a00d2fd; actual: 0x1a02d2fd). It occurred during a read of page...
View ArticleCopy Databae from Sql 2012 to 2008r2
Hello ExpertsI want to copy a sql server 2012 database to 2008r2, I have tried a few methods, but want to get an advice from you guys, we need to copy all objects including data, thank you as...
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