Operating system error 170 : resource in use error on SQL Server 2012 Cluster...
Hi All,we need your help in analyzing one of our ongoing issue.From last few days ,we could see below events are triggering on all SQL server cluster server and DB's are going to suspect mode and...
View ArticleOLTP Performance + Index Maint\Overhead Question ..... small table vs. very...
Here is the scenario.....You have two copies of the same narrow table with a few indexes (Clustered and non-clustered)Let's say...… TinyTable has 2 million rows and GiantTable 200 million rows.The idea...
View ArticleDBCC CheckDB with estimateonly problem
I have recently copied a 91gb database from 2008 R2 to 2012 SP3 CU1 ,where 99.99% of the data is in 1 table. The table has only 2 nonclustered indexes and has no blob or like columns.DBCC...
View ArticleDeadlock on Select..Into in Transaction
When I run the following code block on SQL 2017, it always generates a deadlock.BEGIN TRANSACTION SELECT c.[ClientID] , firstNameSegment.[value] INTO #tmpTargets FROM [dbo].[Clients] c CROSS APPLY (...
View ArticleStep by step - inplace upgrade from SQL Server 208 R2 - Standard Edition to...
Hi Experts,Please help to provide the Step by step - in-place upgrade from SQL Server 208 R2 - Standard Edition to SQL 2016 Standard Edition.MRVSFLY
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Polybase : SQL Server 2019 CTP3.1 - Scale-Out Group Configuration
Currently we are testing SQL Server 2019 Polybase scale-out group feature and stuck with the following issue with the configuration.Server Details : We have 2 server (1 Head Node and 1 Compute Node,...
View ArticleSQL 2016 Database on Windows 2016 Server -Page File Requirements
We are working on an remediation project to move SQL 2008R2 databases to SQL2016 and it is an side by side approach with Windows 2016 server built for us to move the DB.Existing Windows server 2008...
View ArticleRow insertion into table with more than 8060bytes
sample code:create table t1 ( id int, fname char(8000), lname varchar(8000), haddress varchar(8000) ) goinsert t1 select 2,'r',replicate('s',500),replicate('h',19) --insert is successfulinsert t1...
View ArticleSQLServer Service ID change and TDE
All,We have to change the SQLServer Service Login Id and we have few implemented TDE on few databases. Would this change to a new Login (changed via SQLServer Configuration Manager) impact the TDE...
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Linked Server lock the excel file
Hi guys, I have a big problem with a linked server excel. I have two instances, one DS works perfectly, linked server and excel file. Everything fine. The other one DW is giving me this problem:I...
View Articleopen_transaction_coount > 0 but nothing in dm_tran_active_transactions
How is this possible - open_transaction_count > 0 but nothing in dm_tran_active_transactions?I'm running on sql 2012 and sys.dm_exec_sessions shows open_transaction_count > 1, but if I join to...
View ArticleDatabase Backups to different VLAN Path
Created new machine called the serverbkp , serverbkp was putted at a different VLAN in order to avoid as much as possible corruption of backup files in case of Ransomware. database servers in...
View ArticleDBCC Inputbuffer keeps running in executing state, even...
Dear All,Two application team are working on different databases say A & B on same SQL server instance connecting from their respective application server. Database A has a seperate user say A_user...
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New Log file was created
Hi,I patched SQL 2016 from Microsoft SQL Server 2016 (SP1-CU15-GDR) (KB4505221) - 13.0.4604.0 (X64) to Microsoft SQL Server 2016 (SP2-CU7-GDR) (KB4505222) - 13.0.5366.0 on a Test server. After the...
View ArticleDB script help
Hi Team, Need your help on the below script modification, the below script works fine >2008/2008R2 but when it runs in the sql serever 2008/2008R2 getting an below error Msg 213, Level 16, State 7,...
View ArticleSQLServer 2016 AlwaysOn Availability Group and Service Broker Queue Issue
All,We are having Availability Group issues on our SQLServer 2016 Production environment which we have been able to recreate successfully in our Development & Staging environments also.The problem...
View ArticleHow should I index a lookup table where I need to check a value is between 2...
https://social.msdn.microsoft.com/Forums/sqlserver/en-US/e569ad54-24dc-462d-92d1-2056bc3aee33/how-to-create-index-for-date-range-columns?forum=sqldatabaseengineThis was a similar question. In my case...
View Articleopen_transaction_count > 0 but nothing in dm_tran_active_transactions
How is this possible - open_transaction_count > 0 but nothing in dm_tran_active_transactions?I'm running on sql 2012 and sys.dm_exec_sessions shows open_transaction_count > 1, but if I join to...
View ArticleWindows 10 July 31st upgrade broke my SQL Server 2014 installation
This is the message in the log when I tried reinstalling SQL Server 2014Detailed results: Feature: Database Engine Services Status: Failed: see logs for...
View ArticlePerfmon CPU and memory counters for VMWare
Running SQL 2014 /Win 2012 on VMWare. Is there any point in including the 2 objects : Processor (% Processor Time and % Privileged Time) and Memory (Available MBytes and Pages/sec) Or this will show...
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