High TempDB Log usage caused by ASYNC_NETWORK_IO query
We have a query (always the same query) which is from one of many (01-05) hosts. It occasionally shows up in our monitoring as having ASYNC_NETWORK_IO waits. My understanding was that this wait type is...
View Articleunderstanding plan cache values
the environment- Windows Server 2008 R2 Ent. 64 bit- SQL Server 2008 R2 Ent. 64 bit- 8 cores - 32 GB RAM- Database size - 5, 4 and 3 GB (hosts 3 different databases)I have following plan cache object...
View ArticleSQL DB Performance issue
Hi guys, am working on ERP, Front end is in MVC4 (ASP.Net 4.0 ) using razor, back end is SQL Server database 2008 R2,guys tell me when i need some drop downs in Forms, like cities, States, etc drop...
View Articlelog shipping edtion
Hi all,can i configure log shipping,database mirroring, replication and sql server clustering one edition to another edition?means enterprise edition to standard edition or standard edition to...
View ArticleRestore Filelistonly command fails
I am trying to restore the file from NAS server I am getting a below error message.I have also checked mapping the server local and trying to restore. Msg 3201, Level 16, State 2, Line 2 Cannot open...
View ArticleSQL server Performacne
Hi we have this Medical application running,iam having performance complaints,Memory and CPU are below 30%i am not sure how to start looking and fixing as i am new in company.thanksk
View ArticleImpact of setting read_committed_snapshot to ON a SQL Server 2008 R2 (64 bit)...
Hi,There is a request from the client to change the setting of a SQL Server 2008 R2 database.What would be the impact if we set read_committed_snapshot to ONThere would be load on tempdb and possibly...
View ArticlePerformance tuning
I am new Hire in an IT company,i am asked to improve the performance of one of the databses .i am not too sure where to start from.k
View ArticleSQL Display estimated execution plan for update statement - does it actually...
If I use the "Display Estimated Execution Plan" for a simple update statement, does it actually do the update?Just wanted to make sure I wasnt going crazy.Typically I am viewing the query plan that...
View Articlecluster
when building the cluster how does the cluster identifies what is the private network for heartbeat and what is public lan communication
View ArticleSQL server data transfer scenario
Hi All,Here is the scenario. Site 1 - Primary DB - A -- this is a transactional OLTP DbSite 2 - Staging Site 3 - Destination requirement is to replicate(I mean, copy all transactional data) from Site...
View ArticleNeed help with Errors while creating linked server
Hi,I am trying to create a linked server. Server1 is the server through which I am trying to connect to Server2. I am using "Be made using the login's current security context". It's giving me this...
View ArticleBuffer pool
Hi all, some questions of understanding about cache and buffer. So i know that there is the plan cache containing plans for procedures, queries... I can "see" the content of the plan cache using the...
View ArticleThere is insufficient system memory in resource pool 'internal' to run this...
Hi Friends, I'm experiencing a very annoying and hard to fix problem with my SQL2008, housed on Windows Server 2003 R3 Enterprise. Every couple of days my maintenance plans are failing with the...
View ArticleCluster and service crash
I have a 2 part question that is somewhat related to each other.1. We have a 2012 SQL cluster set up on decent amouth of servers. They are all connected to the same switch. They are networked teamed,...
View Articleresource databae
Hi all,i red many articles Resource database makes upgrading to a new version of SQL Server an easier and faster procedureHow the Resource database makes upgrading to a new version of SQL Server an...
View ArticleUpdate Statistics on failed
Hi,I have received below in logs of update stats:=========================Update Statistics on Failed:(-1073548784) Executing the query "UPDATE STATISTICS [dbo].[Tphvkdqsxabee] WITH FUL..." failed with...
View ArticleHow can I write to job step output?
Can I do this in a job step?BEGIN TRY exec my_stored_procedure END TRY BEGIN CATCH --get error info from ERROR_MESSAGE and ERROR_PROCEDURE --write error info to job step output? END CATCH
View ArticleProblem attaching a database
Hello, I have made a database in SQL Server 2005 Developer edition. I tried to attach it to a SQL Server 2005 Express Edition but I coundn't. I can attach and dettach it to the developer edition...
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