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SQL Server 2014 In-Memory Table Limitations
When I use the migration wizard to migrate a table into a memory-optimized table, I get serious limitations (see images below). It appears that practically a table has to be an isolated staging table...
View Articlesp_syscollector_event_onpackageend taking 100% CPU and timing out
Howdy group,@@Version: Microsoft SQL Server 2012 (SP1) - 11.0.3339.0 (X64) Jan 14 2013 19:02:10 Copyright (c) Microsoft CorporationStandard Edition (64-bit) on Windows NT 6.1 <X64> (Build 7601:...
View Articledifference between "print" statements and "select" statements , TSQL
What is the difference between "print" statements and "select" statements when it omces to debugging and watching varibles in the stored procs .....
View ArticleDatabase Offline
Hello:I have weird problem where around morning 1:35AM majority of my databases went OFFLINE in Windows Cluster 2008.I only see this message in SQL error log "Setting database option OFFLINE to ON for...
View ArticleData issue with SQL 2012 Parallelism (Something unusual)
Hi, Recently we have migrated our database from SQL 2008 R2 to 20012. One of our stored procedure is calling another stored procedure and it executes many update statements, out of which 2 update...
View Articlei have sa rights but cannot create a login on my local
Hi. We run 2012 enterprise. I'm looking at instance level rights and see my windows login having sa role. But when i try to issue this command i get an error saying its either an invalid id or i do...
View ArticleTracking the Table
Hello,I would like to track the table if any changes(insert, update, delete etc) done, like how we track using Change Tracking or Change Data Capture, but i can not use these 2 feature because i dont...
View ArticleFind out idle query...
Hi,i am using sql server 2005I have some Stored procedures deployed in sql agent.i need to check following things.1) if any statement in SP taking execution time more than normal time.i need...
View ArticleDBCC shrinkfile for Data file while DB is online
Is there any risk in running DBCC shrink file on the MDF file many times, decreasing the size of the DB every time in 1 MB, while the DB is highly active? the size of the DB is greater than 500 GB and...
View ArticleWhat data is transmitted when running SQL against a linked server
Good AfternoonCan you please help with following question.If I running a select except statement against a table on a linked server and a table on a server on which the SQL resides how much data is...
View ArticleExtended Events: How to capture DML on a specific table
I want to capture Select/Insert/Update/Delete commands on a specific table, lets say - dbo.MyTbl. I can use extended events to analyze the completed TSQL commands in order to find dbo.MyTbl or...
View Articlecan not be reached or does not exist "Database Mirroring"
Dear Friends,I am trying to configure mirroring between two servers without witness server. Both servers have configured default instance(MSSQLSERVER). I am configuring the mirroring settings but when...
View ArticleSQL 2008 R2 standard reports - question about server dashboard and what it...
So I have started looking at some of the standard reports available with SSMS and in particular, the "server dashboard". One thing that caught my attention were the charts that referred to "adhoc"...
View ArticleAnalyzing profiler data - why would event class 15 (audit logout) cause high...
Im doing some performance checking on one of my systems and the top trace records by duration and reads are those with an event class of 15. Why would simply closing the connection(s) cause such high...
View ArticleCan't turn off vardecimal storage on user database
There are no objects that has TableHasVarDecimalStorageFormat enabled. The below query returns nothing. Tried everything as per BOL. SELECT name, OBJECT_ID, type_desc, OBJECTPROPERTY(OBJECT_ID,...
View Articlesql 2012 - Error: 26073, Severity: 16
Hi,we are getting the 26073 TCP error on SQL 2012 Enterprise (64 bit) SP1 running on Windows 2008 R2 (SP1).I understand that this is a bug in SQL 2008/2008 R2. Has anyone seen this error in SQL 201?...
View ArticleCDC Designer Creating Primary Keys Column Order Different from Source Oracle...
The order of my primary key columns appear to be in column name order, rather than the original order in my Oracle database. See the following Oracle Create Table command, with the primary key column...
View ArticleExtended event monitoring and 'Using 'dbghelp.dll' version '4.0.5''
I've been using extended events increasingly to monitor some of my servers, databases, and processes. I have a few different sessions set up, some of them that I have left running with a histogram view...
View ArticleTrace flag 4136 can improve the performance in Dynamics AX--How to test that...
Hi Friends I have 5 TB DB for AX. And I know parameter sniffing default behavior may cause seek to scan for parametrized stored procedures. And now I want to use T4136 flag to prevent this as per AX...
View ArticleTrace flag 4136 vs Trace Flag 2371
Hi Friends I have 5 TB DB for AX. Auto create stat and auto update stat are ON We have update stat job for few identified table . If I turn on 4136 ,do we really need to turn on 2371 ? Regards, Anjan
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