Dear All,
I wanted to find out a way of moving system databases onto different drives, I wanted to know if it is any different from moving user databases. I have the following script which does the user databases Move but I need to find out exactly what the difference are for System databases e.g. "Master database" requires any special procedure as the database server would not be able to start without it etc?
Thank you in advance!
I have a SQL cluster 2012 on windows 2012.
I checked in the sql errorlog found an entry about NT Authority\SYSTEM login using Named Pipe.
I have already make the SQL server and SQL agent service to use domain account to logon as service.
Why there is still something using NT Authority\SYSTEM ?
now I am not abled to disable named pipe protocol, or DIsable NT Authority\SYSTEM in SQL login.
anyone has the idea ??
Dear Team,
I know its a silly question but i should know it.
What is the best practice to restart SQL server either by services.msc orConfiguration manager? and what is the reason behind it? Internaly what happens when we restart it by services.msc?
Appreciate your input..
Regards
ChetanV
Dear friends
I am Using MS SQL server 2012 ,Temp DB automatically grow and entire "C" drive occupying Temp DB after that i restart Server 20 GB Free after one hour again C Drive Full.Kindly share Permanent solution .
Does anyone have a query that shows how much activity each file in the tempdb is getting?
I understand the files should be the same size if the round-robin is going to work properly, and ours have not been. We're going to try to fix that. But I wonder if there's a query I can run to illustrate the problem.
Thanks,
Josh
Need to run a db export from SQL Server 2012 to Access (can be 2003 onwards). on the export when creating the Access tables in the blank mdb file (or accdb) it creates any varchar corresponding column to a Short Text datatype in Access which gets actually converted to nvarchar. so the export fails with "Column <name> cannot be converted between unicode and non-unicode string datatypes". I tested this in SSDT 2013 as well, I know that I can add a data conversion //or derived column (and create the SSIS package) but can it not be some something more like out of the box? I run into this issue when run the export from SSMS (Management studio)
Thank you
Hi All,
We seem to be being plagued by the error below by our SQL Server agent. This happens almost everytime we restart the server that has been running for a day or two.
Our SQL Server Agent uses a none expiring domain credential. I understand that this problem only happens when the profile being used by the SQL Servr Agent has changed (password change). What puzzles me is that the login is A ok and no changes has been made to it's password.
We always resolve this problem by changing the login used in the SQL Server Agent to local and after that, returning it back to it's original domain login. Unfortunately, we cant always do this everytime something goes wrong.
Can anyone please help us shed a light on this? We're using SQL2k with SP3a. Thanks!
Error:
An error 1069 - )The service did not start due to logon failure) occurred while performing this service operation on the SQLServerAgent service.
Regards,
Joseph
Hi all of you,
is it possible that in SQL Server 2014 is not necessary restart the server when you change memory settings?
I say that because I am watching from taskmgr how sqlservr.exe is using right now without restart nothing the new allocated amount of memory
Thanks for any input or hint related to,
Enric
hi all, it is a known issue, isn't? Using all the time SSMS 2014 and happen very often.
do you have any trick for solve this, it's annoying overall when you are querying DMVs
Thanks
Hi All,
When i executed the query to check ConnectionStatus, i got the below output.
why the number of connection are steady on 29000.Even if there is no activity.
| ConnectionStatus | (No column name) | ConnectionCount |
| Used | Not Sleeping | 153 |
| Used | sleeping | 791 |
| Unused | sleeping | 29000 |
Hi
One of my sql agent job started failing with following message :
Message
The job failed. Unable to determine if the owner (ABC\XYZ) of job XXXXXX has server access(reason: Could not obtain information about Windows NT group/user 'domainlogin',
error code 0x534. [SQLSTATE 42000] (Error 15404))
User exists in domain and having and also is a member of local admin group on server.
what may be possible causes and how can be fixed ?
Hi all,
from the samples, I am using option 7 to connect to WASB, but what is the difference with the other options?
According to this link there are 3 different values (1, 4, and 7):
https://msdn.microsoft.com/en-us/library/mt143174.aspx
Thank you,
Eladio
Hi all,
I've a parent table and several child tables, parent and child are linked by foreign keys, each foreign is "on delete cascade".
I delete 1 row from the parent table and I look at the execution plan, I see, as I expected, that access to the child tables is made with an index seek on the foreign key followed by a nested loop and a table delete (if it is a heap) or clustered index delete (if it is a table with a clustered index).
One and only one of the child tables is accessed in a very bad way, that is with a table scan (48% of the total cost of the whole delete).
and I don't know why!
Notice that:
1) I've updated statistics with fullscan on the foreign key
2) the child tables has 644.000 rows, disctinct values on the foreign key are 623.000 so almost one-to-one
any help is appreciated
I have an interactive application that runs on Windows Embedded Standard 7 (SP1, x64) and uses a local SQL Server Express installation as its database engine.
I have tracked down a performance problem to the SQL Server instance "stealing" too much CPU time from the application: When certain CPU intensive queries are run, the video and audio (!) of my application begin to stutter. We're using DirectShow
to play videos, so unfortunately I cannot raise the priority of the threads that are involved in playing the video. (As far as I can tell DirectShow uses thread priority "above normal", i.e. +1, for its audio pump thread. Which IMO is much too
low, but as I said, I can't really change that.)
I have found the following ways to fix it:
Theoretically some other combinations work as well (e.g. running my application with "high" + SQL Server "normale" or running my app with "normal" + SQL Server with "idle")... But I don't want to deviate too much from priority class "normal", so those are my preferred solutions.
Question: Which way should I choose? Or, if you have another workaround I could try, I'm up for that as well.
Dear all,
Does Microsoft provides some tool where you can input one SQL flavour as a source another SQL flavour as a target
and it inform you if possible upgrade?
Thanks in advance,
Hi
Does any one know if it is possible to use resource governor 2014 to restrict resources used by a user query?
Dear all,
All the databases are in the same AG both primary and secondary replicas.
Availability mode: syncronous
SQL flavour is 2014 EM
Well, suppose that I am trying to turn assumptions into facts and get the squaring the circle. :-)
I’ve been thinking over our model I have to come the conclusion:
-Define on weekly basis rebuild/reorganize tasks on the most important databases
-Define on monthly basis maintentance stuff for non user databases (master, tempdb, model..) and for small databases for auditing (almost not in use)
The script for do that is clear for me: classical script where according % defragmentation level is applied REBUILD or REORGANIZE using offline when necessary (Lob datatypes). After this script never update statistics. is that correct?
Must I update statistics after REBUILD? What does happen with the statistics for the indexes?
My other concern comes how schedule that keeping in mind the following schema:
Every hour is performed a backup log in both nodes. Last time, reindex job tasks take more than hour...
Currently after reindex job I have onebackup log to NUL plus one shrink for the LDF.
I think is a bad practice overall for the shrink.
Thanks indeed for your comments and hints on that, I appreciate your time
Enric
Dear all,
When nightly backups are performed, in the same minute always see:
I/O was resumed on database xxxx. No user action is required.
I/O is frozen on database xxxx. No user action is required. However, if I/O is not resumed promptly, you could cancel the backup.
suppose does not hurt the peformance an stability of the server, normal messaging?