Best way to do table alteration
We have a table in production database (SQL Server 2012) which contains 60 Million Records. Also this table is using in replication. While i try to drop a column from this table with Alter statement....
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Bug executing query (parallelism, repartition streams)
Hi,I was trying speeding up a query. After modifying it bigtime the query did not return any records. The query itself didn't make sense anymore, but I still expected it to return some data. After...
View ArticleOracle equivalent collation for SQL database
Hello,I am in process of migrating oracle database to SQL server database.The character set for the two Oracle databases are as shown below-PARAMETER VALUE...
View Articlesql server 2014 time out issue
am getting Time out issue some particular time only is there any database or connection issue Please find the below error and adviceError Description : Connection Timeout Expired. The timeout...
View ArticleService account for sql server
Hello,I have two sql servers (2012), running sql 2005 db in compatibility mode.Currently the sql servers are running under NT/local_service account. SQL agent is also running as a local service. Now we...
View ArticleShould i or should i not go ahead with increasing physical RAM on Windows...
Hello ,For one of our servers running with below configuration:Windows server 2003R2, SP2 Enterprise edition with 8GB of RAM and PAE AWE enabled,we are on a conclusion, to add additional RAM ( after...
View ArticleOne query using up TempDB
HiI have a query that is using up the whole TempDB (50GB) and still failing because the disk runs out of space.The script has SELECT FROM SELECT FROM SELECT etc. and in each select it also seems to...
View ArticleSQL Server Memory
Hello,I am using sql server 2012 SE on windows 2012 data center edition and it is a virtual machine. I have a quick question on SQL Server Memory. On Monday I bumped up more memory on to this VM from...
View ArticleCan the deleted records be recovered in Simple Recovery model?
Can the deleted records be recovered in Simple Recovery model database? Are the delete logs present there?
View ArticleAnalysing and Recommendation on SQLIO result
I am testing disk performance on SQL Server which is part of High Availability group onsite and over the WANCan someone please analyse this output I run on SQL Server 2012Whether it is good performance...
View ArticleCannot use Linked Server unless I have sysadmin role
I have a local SQL Server 2008R2. I have configured Linked Server to a remote database. The Linked Server works great when I login to the local server using a SQL-login account withsysadmin server...
View ArticleSQL Server event Log ID 18056.
Hi All,I want to find the root cause and resolve the below issue:The client was unable to reuse a session with SPID 63, which had been reset for connection pooling. The failure ID is 23. This error may...
View ArticleIs it possible to create in-memory tables using SQL Server 2012?
Hi, I have a confusion about "in-memory" option. I've been reading about that but I don't understand some features. 2012 SQL Server only work with that to improves analysis engine and columnstore index...
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SQL Server 2008 R2 eating up all memory
Hi,We have a Windows server 2008 with SQL Server 2008 and .NET Application deployed on the same system. I believe the SQL is using high amount of RAM which is causing the application to slow down...
View Articlesqlserver instance list
I have not used sql server/ssms for a while on my computer for a while now.I think I was last using sql server 12 trial version ssms.But the license has expired and I ran ssms 2008.But when I try to...
View ArticleQuery Tuning - IN Operator
Dear Friends,I have a the following query which takes long timeDECLARE @ACCOUNTS TABLE(ACCOUNT_ID INT) INSERT INTO @ACCOUNTS SELECT ACCOUNT_ID FROM ACCOUNT WHERE A_DESCR in ('AA', 'BB', 'CC', 'DD',...
View ArticleTSQL to check if a DB is the primary in log shipping
Hi, I have a server that has several DBs .. some are log shipping(ls_) and others are not. The current TRAN backup script just does a:select name from sys.databases where name != 'ls_xxxx'and name !=...
View ArticleUnable to login
It has been a while since I used sqlserver on my computer.When I try to connect to an instance using ssms 2008 I get "Cannot connect to SQL Server/Login failed for user"Authentication is Windows...
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SQL Server 2012 - TCP port conclict
Hi, I am trying to use SQL server 2012 and Wamp server in the same computerthe situation is: here port 80 is freeI here port 80 is also free - IIs Setting are: The Apache is using port 80in...
View ArticleSQL Server Error 0 "A severe error occurred on the current command. The...
Hello,I have been doing some database failover testing with one of my company's products, and I am seeing the following SQL error in my custom logs (I am an engineer, but have been doing a lot of...
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