SQL 2012 ColumnStore Index min, max values and dictionary values
Hi, I have a fact table partitioned by date with a clustered index on date and product along with a ColumnStore Index on all columns. The table has approx. 250000000 rows of data. I am trying to figure...
View ArticleDBCC CHECKDB Error
Dears, I have a problem in WSUS Server that will not sync up with the Microsoft web site for about 3 weeks now. i found the problem in the database. After execute DBCC CHECKDB, this message is...
View ArticleSQL Server Agent job running query only sends half results to file
I have an SQL Server Agent job running every day at 9am to run a query and using the Advanced tab in the specific step to run the query I send the output of the query to a CSV file. However, when...
View ArticleSQL Server rebuild and collation query?
Just wanted to get some second opinions here on a proposal customer has, which I don’t think is likely to work. Customer has SQLServer01, installed with ‘x’ collation along with 2 System Center...
View ArticleSql Server agent says success but does not run SSIS child packages
I have an SSIS package that contains multiple execute package tasks, when I run it from BIDS it runs fine, but when I start the job for the master package in SQL Server Agent, it says success but does...
View Articlessis seploy from 2005 to 2008
all, i would like to deploy all mu ssis packages currently on sql 2005 (default instance) to sql 2008 (named instance) what is thebest way to do, since the connection managers are pointed to local on...
View ArticleProblem with linked server
having problems creating a linked server... The OLE DB provider "MSDASQL" for linked server "JADE" reported an error. The provider did not give any information about the error. Cannot initialize the...
View ArticleAre database locks reentrant?
Hi, I'm using sql server profiler to investigate a deadlock and want to see if I'm interpreting the mode column of the Lock:Acquired and Lock:Released events correctly. Here is a sequence of lock...
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Type conversion may affect CardinalityEstimate
Hi All, Trying to figure out the best way to re-write a query to avoid this Warning "Type conversion in expression (CONVERT(nvarchar(50),[Union1008],0)) may affect "CardinalityEstimate" in query plan...
View ArticleStorage drives are crashed how we can up the sql server?
Hi All, Server storage drives are crashed and after that storage team has re created the drives with the same name and after that backup team has restore the previous data to new storage drives now...
View ArticleService pack issue on cluster environment
Hi All, What will happen while installing the service pack on the Passive node at the same time active node crashed and resources are moved to passive node? whether the resources will move to passive...
View ArticleMaximizer SQL Server Database - Computer Crashed - Need Access to the Data
I found some other threads that were similar, and I tried to get some more information without any luck... So here goes. I am an end user of Maximizer 10 CRM - it uses SQL 2005 My old computer is...
View ArticleNUMA Architecture
Hi All, What is NUMA Architecture and how it will helps to sql server.. Please provide the details about this Thanks Subbu Thanks, Subbu
View ArticleExtended event durations for stored procedure and statements contained...
In an attempt to determine the cause of occasional slow running queries, I added an extended event session that logged all events of the type sp_statement_completed on a specific catalog, as well as...
View ArticleLOGBUFFER and WRITELOG waits but no IO issue?
This is a really odd one. Everytime I encounter these particular waits at a customer site its due to poor configuration or under sized storage units. This is happening in house in a test lab where I...
View Articleimiting RAM on the server for use by the Sql-server 2008 R2
We have 48Gigs of RAM on the windows 2008 R2 server. We have 8 sql server databases of which one is accessed very regularly. The sql server.exe was seen from task manager using almost 44Gigs and with...
View Articlescript for database users which are not mapped to any database roles
Hi All, i tried a lot to manipulte the below script to include the users, which are not mapped to the any one the database role but no luck. ( this means, user existed in the database but doesnot...
View ArticleSQL DB Fragmentation figures
Greetings, Following are the figures for some of the indexes for an DB. What do you think of these ? I were about to ask DBA to rebuild these indexes that are more than 25% fragmented. What would you...
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