Purging TempDB
Jun 20, 2007
Hi DB Experts
I have a question on shrinking tempDB. Currently, I am using MS SQL 2005 Server, I have a software that used SQL DB but I had created a separate database to store my data. The tempDB is totally not used at all.
Problem - Whenever I export data into my created database on MS SQL server, tempDB also grew, I noticed that the files grew so large that it crashed the server. I am running 50GB free space on my drive where by the MS SQL server was installed.
Question - May I know are there any solution to shrink or freeze the growth of tempDB size?
Best regards
TEWCT
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Jul 17, 2004
How to implement a optimal archival and purging in MSSQL SERVER
databases
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Sep 23, 2005
hi !
I have a job that creates tranlog backups every 15 mins and makes a full database backup at midnight.
I want to purge the old logs after the full backup , how can I do that ?
thanks
Sami
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Feb 28, 2007
Does anyone know how to purge old data in a MS SQL server 2000database?
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Aug 7, 2007
Hi,
In one of our DR Servers we have configured Custom Logshipping. In the folder where the .TRN files are getting copied there is a script to purge the files which are older than one day. Following is the code for the same.
@Echo Off
if exist filelist del filelist
date /t > rundate
for /f "tokens=2* delims= " %%i in (rundate) do set rundate=%%i
for %%i IN (*.trn) do echo >> filelist %%i %%~ti
for /f "tokens=1,2* delims= " %%i in (filelist) do if not %rundate% equ %%j del %%i
:pause
:Exit
Instead of removing the files older than 1 day, I need to keep 3 days transaction logs.
Being a novice I don't have much idea how to accomlish it. Can anybody help me with this?
Many thanks in advance,
Sandhya
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Mar 29, 2006
My transmission queue has lots of messages that will never, ever be delivered because the transmission_status = "The session keys for this conversation could not be created or accessed. The database master key is required for this operation."
How can I purge the transmission queue to get rid of this junk?
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Jul 1, 2002
When connecting to an SQL Server (v7 in this case) the log file shows that old and deleted databases are still being opened as part of the process. Further, these db names are now reserved and cannot be reused, even thought I've deleted them.
Is there any way I can purge all traces of these deleted db names?
You might have guessed, I'm a newbie, which is why there are a few dozen deleted DBs.
Thanks for any help
Max
atomax@gmx.net
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May 31, 2006
Hi,
I'm using SQL2K with SP4 2187. I have created a DB Maintenance wizard where the purging older than 1 day is set.
However, this feature seems not to be working, even if I tried two ways. Delete the scheduled job and recreate it - not successful, 2nd) delete the Maintenance Plan, still not successful.
Is this a bug or do I miss something here.
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Jan 17, 2007
How do I purge data off of an MSDE database. I only want to keep 6 months of data in the database. Right now I have data going back to 2004. I get errors about every 10 seconds. "Primary File Group is Full" is the error I am getting.
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Mar 31, 2008
Regarding SQL Server data, I am looking to implement the beset Data-Archive and Purge policy. Normal, we do SQL Backups and keep the history for some period , for example, 8 weeks, so we can go back and restore any data point in time upto 8 month in past. and we also do Tape backups.
Question is Where can I get nice article or documentation on this to best design such policy where I make sure that I am covered for point in time recovery of database (which is sql backups) and point in time recovery in far past, say, 3 years ago using tape backups, and I need to make sure that I don't repeat the same efforsts.
Any advices or suggestion on this topic.
Thanks,
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Jul 19, 2007
Hi,We have a Java application that runs against a variety of backendsincluding Oracle and MSSql 2000 and 2005. Our application has ahandful of active tables that are constantly being inserted into, andsome of which are being selected from on a regular basis.We have a purge job to remove unneeded records that every hour "DELETEFROM <tableWHERE <datafield< <sometimestamp>". This is how we arepurging because we need 100% up time, so we do so every hour. Forsome tables the timestamp is 2 weeks ago, others its 2 hours ago. Thedate field is indexed in some cases, in others it is not... theDELETE is always done off of a transaction (autoCommit on), butexperimentation has shown doing it on one doesn't help much.This task normally functions fine, but every once in a while theinserts or counts on this table fail with deadlocks during the purgejob. I'm looking for thoughts as to what we could do differently orother experience doing this type of thing, some possibilities include:- doing a select first, then deleting one by one. This is apossibility, but its SLOW and may take over an hour to do this so we'dbe constantly churning deleting single records from the db.- freezing access to these tables during the purge job... our appcannot really afford to do this, but perhaps this is the only option.- doing an update of an "OBSOLETE" flag on the record, then deletingby that flag... i'm not sure we'd avoid issues doing this, but its'an option.The failures happen VERY infrequently on sql2005 and much morefrequently on sql2000. Any help or guidance would be mostappreciated, thanks!Bob
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Oct 9, 2007
hi All,
I have to remove non-useful and duplicate records containing NULL , Blanks and extra spaces (either on left or right side of the column values) etc from all the tables in my server's DB XYZ weekly thru a a scheduled job with the help of a Stored Proc, that s i guess called Purging og DB. Plz help how i can do it with T-SQL.
Also i have to find out and remove all the duplicate DB objects(tables) from the DB .e.g. a table existing with name TABLE_TEST or TABLE_DEBUG etc for an original table TABLE , making sure no any of the base table is dropped.
Plz help me reagrding these two problems.
Thanks in advance for the quick replies.
Mohit
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Jun 29, 2006
HiWe have need for an SSIS package that would perform routine purging of the growing data in some of the tables used to support notification services. While running Sql in a regular job would seem to suffice, an SSIS package would be more in line with the other processes for the alerts in terms of manageability. The SSIS package should follow the following guidelines:Deletes records from a given number of tables, based on a specified date column for each table and a specified number of days for each table, or other conditions. SystemAlertQueue: 30 days old based on the SubmitTimestamp column. SystemAlertChron: 30 days old based on the EventTimestamp column. SystemAlertNotifChron: 30 days old based on the NotifTimestamp column. WMICheck, related tables (based on WMICheckID, see WMIAlerts database diagram in SqlServer) 15 days old based on BeginCheckDate column. Each table€™s deletion routine should be distinguishable in the package. Does any body know how to do this.. Please help meRegardsDeepu M.I
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Oct 15, 2006
Is it possible to purge all records in the database while retaining the the table structures. Even better yet, could I do it on a table by table basis? If I simply delete all the records the identities for the tables do not revert back to 1.
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Jul 5, 2014
I have 6 tables which are very huge in row count and records needs to deleted which are older than 8 days.
Little info: Every day, 300 Million records are inserted in below 7 tables. we should maintain only 8 days worth of data in below tables. How to implement Purge script which can delete records in all tables in the same time and with optimized parallelism.
Master table which has [ID],[Timestamp]
Table Name: Sample - 2,578,106
Child tables: Foreign key [ID] is common for all the tables. There is no timestamp column in child table. So the records needs to deleted based on Min(ID) from Sample
dbo.ConnectionDB - 1,147,578,048
dbo.ConnectionSS - 876,458,321
dbo.ConnectionRT - 118,133,857
dbo.ConnectionSample - 100,038,535
dbo.Command - 100,032,235
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Jul 14, 2004
Has anyone seen the SQL Server error:
"tempdb is skipped. You cannot run a query that requires tempdb"?
We're running a .Net web application with a SQL Server 2000 backend, and we get the error intermittently. Restarting the SQL Server service seems to fix it, as it causes tempdb to be rebuilt, but this isn't a long term solution. Any direction or hints would be greatly appreciated. Thanks!
- Mike
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Jun 1, 2005
TempDB is one of the databases equipped with MSSQL Server by default.What is the purpose of it?Why do we use this temp database?
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Apr 9, 2002
Hi,
THis is sql server 6.5 question.
I have tempdb data device size default 2 MB, which has completely filled up. I am trying to expand data device to it.
I created new device tempdb_data_ext (250 MB) and tried to expand tempdb data device. But everytime I do it, it ends up adding space to tempdb log device. How can I expand tempdb data device?
It's extremely urgent.
Thanks
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Apr 16, 2001
Hi,
How can I control the growth of tempdb in SQl server.It's growing like anything.
CAn I create some alerts or jobs and what those alerts/job are supposed to do?
All help appreciated.
Jai
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Jun 27, 2001
Hello!
This is error message I discovered in NT even viewer:
c:MSSQL7DATATEMPDB.MDF: Operating system error 112(There is not enough space on the disk.) encountered.
In SQL Server error log the errors are:
Error: 1101, Severity: 17, State: 10
Could not allocate new page for database 'TEMPDB'. There are no more pages available in filegroup DEFAULT. Space can be created by dropping objects, adding additional files, or allowing file growth..
Currently tempdb rezides on C drive and it's almost out of space.
What should I do?
Detach tempdb and then move to different drive?
What's the procedure?
Thanks
Lena
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May 10, 2000
TEMPDB in one of our production servers does not clear up so every three to four weeks I have to restart NT. Nothing like this happens on any of the other three servers. Does anybody know where I should look at to correct the problem. I sure would appreciate it.
Thanks
Shashu
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Feb 2, 2001
I have never done this before and thought I would ask. Is it possible to detach the tempdb database, move it to another drive or partition, and then re-attach it? What would be the downside or side-affects to doing such a thing?
Thanks. JT
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Jan 17, 2001
We want to shrink the size of our TEMPDB , Does anyone know how to without blowing it away and re creating it.
Also, our tempdb expands to occupy all available space on the server, the space is not released until the server is restarted.
Any ideas would be appreciated.
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Oct 18, 2000
Hi why I cannot backup the tempdb. Is this a normal or there is something that I am doing wrong.
Ali
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Apr 6, 2000
Hi
I get a message:
Error : 933, Severity: 22, State: 1
Logical page 258 of the log encountered while retrieving highest timestamp in database 'tempdb' is not the last page of the log and we are not currently recovering that database.
I use sqlserver -T4022 to start my SQL Server since it will not start with out it. When I start sqlserver without the option, it tells me that
Error : 615, Severity: 21, State: 1
Unable to find database table id = 2, name = 'tempdb'.
I just want my SQL Server back. Please help!
Thanks
Betty Lee
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Apr 20, 2000
I need to move tempdb to another drive,also increase the size.Largest database is 15GB.Can anyone suggest the size and also the exact commands to move.Do I need to backup the databases before I do this task?If SP1 is not installed,will it be o.k for me for this tempdb problem.If we have a larger tempdb like 4GB,will it effect anything?...Urgent!!
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Aug 29, 2000
The tempdb has grown to over 2 GB on our DB. There are no user tables or SP in it. Is there a way to clean up and are there any consequences to this?
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Jan 13, 2000
I read an article on this site by Michael Hotek re "Basic SQL Server 6.5 Configuration Options". In the paragraph about TempDB he says that you should always avoid using Temp tables in stored procs. I use this feature a lot when trying to do "not in" type queries (I filter out a portion of a larger table and then use the "not in" on the temp table rather than the entire table.)
Is there a better way to run a Not in query. I have the table well indexed (i think) but it seems to do a full table scan if I use the entire table.
Any ideas???
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Jan 22, 2003
Our Tempdb.mdf file is 11 gigs. I have tried several things to shrink this but with no luck. Does anybody have a suggestion on how I can free up that space. I have tried to re-start Sql but that didn't do anything. I thought that there was a bug, if the files got above 4 gig that sql wouldn't clear them, but I could be wrong
I thought I could detach it, and attach a new file, but makes me nervous without knowing if that’s correct.
Thanks for the help
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Nov 3, 1999
Hi,
I moved my tempdb (2MB) to RAM and restarted the server. It did restart but when I tried to connect thru ISQL, it gave me an ERROR -
A connection could not be established to <server-name> - DB-Library. Unable to Connect.
What could be the possible reason.
To move tempdb to RAM, do i just have to change the values of the MEMORY and TEMPDB IN RAM parms and restart or do I have to do anything else.
Please help.
Thanks
Nishant
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Mar 18, 1999
Hi
When should I put tempdb in RAM and when should I not ?
Thanks in advance
Vijay
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Feb 24, 1999
I am trying to configure a 6.5 server to set the tempdb to run off disk. I reset the tempdb in ram = 0 in the configuration, and restarted the service, but it left it as running in ram, with 0 configured. I then rebooted the server, and it still left the tempdb in ram. Any ideas?
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Dec 4, 2006
Hi All,
I am trying to get some information about tempdb database. I've tried BOL but I couldn't find a whole lot of info. I am trying to find out what size should tempdb be to not to cause problems. Also, I am trying to shrink tempdb by using shrink database option in EM, but it only shrinks the tempdb transaction log not the datafile, and I don't know why it is happening.
Thanks
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