Creating Multiple Databases Running Off The Same Data Engine
Aug 23, 2005
Hi, I have looked and loked for the answer to this question and made no progress. I want to install MSDE on one of our servers, however, when I went to install it, I found that there was another MSDE already installed and running (it was an agent running with our backup software Veritas). Is it alright to create another database and have 2 running simultaneous on the same data engine? Is there any type of limitations that I sould know about - such as number of allowed accesses at one time? Any help is greatly appreicated.
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Sep 13, 2007
Hi,
I'm trying to create a database that takes specific information from a number of databases on different servers to make some reporting that we have much easier.
I'm pretty new to SQL so I'm not sure of the best way to proceed. I read an article that suggested I use the OPENROWSET command. The problem is, the version of SQL that came with one of the programmes we use is limited and will not allow you to turn on the allow "Ad Hoc distributed Queries" so the SLQ statement will not execute.
I'm confused why it won't let me to connect through ODBC as I've created a web page that selects data from this database with no problems!
Here is the SQL statement that I've written to make sure it is the correct one (on the msdn library page it said that this was the ODBC connection):
SELECT a.*
FROM OPENROWSET('MSDASQL','DRIVER=(SQL Server);SERVER=APPOLOACT7;UID=sa;PWD=***************',
'SELECT * FROM MDCTestAndDev.dbo.TBL_CONTACT') AS a
I've also created the ODBC connection using the tool on Administration Tools>Data Sources ODBC
Any help would be greatly appreciated (also any ways of selecting from one database and inserting it into another will be helpfull)
Thanks
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Nov 9, 2006
Hi,
I want to create two databases by restoring from a
single backup file in sql server. I am using 2005-sqlexpress .Is it possible?
Thanx in advance..
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May 6, 2008
My application uses 2 databases from 2 different server. When i create a report model in business intellegence development studio I can only create 1 datasource for each database, and 1 datasource view for each datasource. Then when I create a new report, I can only use one datasource.
Is it possible that my report can be built on more than one databases?
thanks in advance
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Nov 15, 2006
Hi!
I have 7 source databases and one target database, all using the same structure. The structure is made of 10 tables, with foreign key constraints.
I need to merge the source databases into the target (which won't have any data before that process, but will already have the correct schema), and to keep the relationships between the records.
I know how to iterate over the source databases (with SMO foreach), but I'd like to know if someone can advise the best copy method for that context in SSIS ? (I don't want to keep the primary keys, but I need to keep the relationships...)
Any pointer most welcome!
best regards and thanks
Thibaut
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Jun 20, 2004
Hi
I need to retrive data from multiple tables which are in two databases. How do i connect to both of them at a time and query the tables with some criteria.
Thank you
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Jul 21, 2005
hy all..How can I achieve the above ?Moreover can I retrieve data from multiple databases which are lying on different DBMSs ( like retrieving from database A which is on SQL and from database B which is on Oracle ) ?Rgds.
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Aug 30, 2005
Has anyone implemented split data for an application between two databases because the data size is extremely large? If so could you please point me to relevant information.In this split data scenario, a table will automatically carry over to another database whenever the size limit for the current database is reached. The challenge is here for the DAL (data access layer) to automatically look into the appropriate database when the next row of data is in another database. OR Perhaps there is another solution to this terasize data problem..Any help on this would be greatly appreciated.
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Apr 19, 2007
Hello,
We have an environment with 7 servers that are running replication with one another and I'm wondering if there are any tools or experiences that any of you might have that may assist in the auditing of these servers. The data should be in synch accross the boards for all tables, but sometimes problems can arise such as replication not being set up properly, stored procedure's being out of synch, or data gliches etc.
In dealing with these issues we have an in-house written program which analises each table on each server and takes a snapshot and does column by column compare. We also have another program that will synch the data up (basically a delete/insert statement on the publisher). This process can take up to 3 weeks for our quarterly update of every table. I'm wondering if anybody has used any tools such as in SSIS or a third party tool and has done or is doing something similar to what we are doing now. If so, are there any tips you wouldn't mind sharing on how our process might be sped up?
Thanks,
Phil
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Nov 5, 2007
My goal is to run a bunch of select statements from different tables in one database and have them all insert to the same columns/table in the new database. Do I need a new data source for each statement, or is there a way to run all the statements in one set seeing as they all have the same destination. I keep receiving the SQL statement improperly ended error when trying.
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Dec 10, 2007
Dear Readers,Is it possible, like in Access, to link to tables in other SQL databases that are on the same server? I have a query that I originally had in Access that queered from multiply databases. It did this by having those other tables in the other databases linked to the database that had the query.
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Jul 15, 2015
I have SQL 2012 database on availability group environment..Due to lack of space on SQL log partition. I have added to new hard drive configures on RAID1.Moved the ldf files from active partition to newly created partition.SMS change the path for log drive to new driveRestart SQL server services.I cannot connect to databases anymore and I have also lost all setting of Availability group..Error message
Event logs for Application
Log Name: Application
Source: MSSQLSERVER
Date: 16/07/2015 8:32:22 a.m.
Event ID: 5123
Task Category: Server
[code]...
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Jul 17, 2006
I'm not sure if this is the appropriate forum to ask this question; however, here goes.
I'm being asked to create/modify a search engine for our Web site. Beyond trying to enhance the speed, I've been asked to add spelling and punctuation checks into the search text.
Right now, all that's being done is a simple like statement.
What's the best method to query a database?
For example, if someone typed in "A and W" or "A/Ws" to get the value"A & W's", how would I make the link? Is there a database table that exists that I could reference to replace & with and (or vice versa) , etc... Is there a good place to start?
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Jun 26, 2015
I am using alwayson on my SQL 2012 databases. I am using ola hallengren scripts for backing up databases. Full & diff db backups work fine, but the log is not getting backed up. The tran log backup job doesn't error out too. Trying to figure out what I may be missing?
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Sep 11, 2015
I need to create an alert for sending email alerts when schema changed in any databases.At my side: Server 2012 R2 enterprise.37 databases are there.
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Jul 24, 2015
I'm trying to create an email report which gives a result of multiple results from multiple databases in a table format bt I'm trying to find out if there is a simple format I can use.Here is what I've done so far but I'm having troble getting into html and also with the database column:
EXEC msdb.dbo.sp_send_dbmail
@subject
= 'Job Summary',
@profile_name =
'SQL SMTP',
[code]....
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Aug 28, 2015
I am in process to migrate some replicated SQL 2008 databases to SQL 2012. I haven't migrated the replicated/mirrored databases yet however I have migrated some clean databases just having SSIS. This time I am tasked to migrate replicated one. providing the detail steps to follow to migrate such databases?
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Nov 2, 2015
We try to run a stored procedure in management studio - and we see the following error -
"
Executed as user: "Some User". Unspecified error occurred on SQL Server. Connection may have been terminated by the server.
[SQLSTATE HY000] (Error 0) The log for database 'Some-database' is not available.
Check the event log for related error messages.
Resolve any errors and restart the database.
[SQLSTATE HY000] (Error 9001) During undoing of a logged operation in database 'Some-Database', an error occurred at log record ID (2343114:16096:197).
Typically, the specific failure is logged previously as an error in the Windows Event Log service. Restore the database or file from a backup, or repair the database.
[SQLSTATE HY000] (Error 3314) During undoing of a logged operation in database 'Some-Database', an error occurred at log record ID (2342777:81708:1).
Typically, the specific failure is logged previously as an error in the Windows Event Log service.
Restore the database or file from a backup, or repair the database. [SQLSTATE HY000] (Error 3314). The step failed.
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Nov 11, 2015
Any sql script or powershell script which outputs late running jobs? Currently I am using the below script to find out currently running jobs along with duration. But my requirement is to add few more columns to the query which indicates whether jobs is running fine or running behind expected time.
-currently using query to pull running jobs
SELECT
ja.job_id,
j.name AS job_name,
ja.start_execution_date,
ISNULL(last_executed_step_id,0)+1 AS currently_executing_step_id,
[code]...
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Jul 21, 2015
know if running performance counters during ETL process is running will impact performance on the server, I have win 2008 r2 server with sql server 2008 r2. I want to measure performance of server while ETL is in progress.
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Aug 14, 2012
I am trying to restore multiple .bak backup SQL database files onto a new server. However, I have found that it will not allow me to restore multiple databases at once. Is there a way to do this so that I do not have to manually upload one at a time? I tried adding all the .bak files at once to the backup device window but it only did the first one listed. It would be so much easier to restore them all at once so that I do not have to continue this manual process. I am restoring them via device.
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Aug 13, 2015
In our production we have a database by name MyDb.The application team wanted another database by the name MyDbOld which contains the data of Mydb 1 month old. So I created a database MyDbOld in other instance(test) and restored MyDbOld from the one month backup of MyDb in production server. In test instance I backed MyDbOld as MyDbOld.bak...
In the production instance I created a new DB by the name MyDbOld and restored the MyDbOld in the production from the backup of MyDbold.bak in the test instance. Now I have 2 databases in the production instance ie MyDb and 2)MyDbOld. However I find the logical names of both the databases to be the same although the database name and the physical file name to be different.My questions are-:
1) Does it in any manner affect the integrity of the 2 databases if the 2 databases are in the same instance and have the same logical name?
2) Would the dml or data retrieval operations in the 2 databases have any conflict in any manner what so ever?
3) Having a unique database name, and unique file names for the physical files for any database in an instance what is the purpose and significance of additionally having a logical name for a database?
4) Which I could restore a database from the backup of another database in the same instance and at the same time change the logical and physical name of the files to correspond to the new database.
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Jul 14, 2015
I have a strange situation when I try to execute the same Stored Procedure on servers with different processors. Both servers are running the SQL SERVER 2008 R2 version with all updates.
All updates bios, disk controller, firmware, were applied on the new server.
New Server: (considerable difference in processing time)
Stored Procedure without encryption, runs at about 02:16hs
Stored Procedure with encryption, runs at about 08:00hs
Server Processor:
Intel (R) Xeon (R) CPU @ 2.60GHz E5-2697 v3
Old Server: (There Are No difference in processing time)
Stored Procedure without encryption, runs at about 01:00hs
Stored Procedure with encryption, runs at about 01:00hs
Server Processor:
Intel (R) Xeon (R) CPU @ 2.7GHz E5-2697 V2
In terms of configuration, the server 2, have lower technology, lower bus, lower number of processors.
I believe that combination of Hardware/SO/Sql Server has a potential performance loss when running encrypted SP.
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Nov 8, 2015
I have a vendor database that has a stored procedure that runs a long time.Eventually, the database runs out of log space.
Setting the database to FULL and doing frequent log backups does not work.
The log does not get truncated during this log backups.
The stored procedure in question has SET XACT_ABORT ON statement at the beginning.
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Jul 3, 2015
When i have multiple sql server instances running on one server, how to check the names of that instances with out connecting to sql server management studio.
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Jul 7, 2010
Since installing the client tools for SQL 08 R2 on my laptop, I am running into the following error when trying to open a step within a SQL job:
Microsoft SQL Server Management Studio
Creating an instance of the COM component with CLSID {AA40D1D6-CAEF-4A56-B9BB-D0D3DC976BA2} from the IClassFactory failed due to the following error: c001f011. (Microsoft.SqlServer.ManagedDTS)
ADDITIONAL INFORMATION:
Creating an instance of the COM component with CLSID {AA40D1D6-CAEF-4A56-B9BB-D0D3DC976BA2} from the IClassFactory failed due to the following error: c001f011. (Microsoft.SqlServer.ManagedDTS)
Is there a patch out for this?
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Aug 17, 2015
We have a table that we are using for inserts for every 2mins and it is a very large table.
I am panning to add this table to a separate file and file-group, so that i can keep this file in separate drive.And it will restore files level.
Is there any disadvantage if we create this table in this way.
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Apr 26, 2015
We have 3 maintenance jobs configured in this particular DB instance:
Daily backup of system database - SubPlan1 (Check Database Integrity Task --> Rebuild Index Task-->Backup Database Task)Daily backup of user databases - Five subplans for each task : (Check DB integrity --> Rebuild Index -->Backup User Database, Backup Log -->Cleanup History)Weekly maintenance - SubPlan1 (Check Database integrity job (system+user DB) + rebuild index job (system+user DB) )
PROBLEM: I just noticed that the User DB Rebuild Index task has been running since the 03/04 and the Weekly maintenance plan - subplan1 since the 12/04.
Which job is "safe" to stop without impacting the database?
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May 23, 2008
Hello,
I am in the progress of designing a new section of my database and was thinking of creating a hole new database instead of just creating tables inside the database. My question is can you JOIN multiple tables in an SQL Statement from multiple databases. Ie, In the Management program I have a database called 'Convention' and another one called 'Services', inside the two databases there are many tables. Can I link say tblRegister from Convention to tblUser in Services?
Thanks
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Oct 3, 2007
Hi,
I'm running SQL 2000 SP4.
On this server I have a few databases. I need to run the below query against each database. Since the server has approx 50 databases this will take time.
Is there any way for me to modify this so as it will automatically
run against each database one at a time and then create a single output file with all the results.
I do not want it to run against all of the databases at the same time as it will kill my server so it must run and gather results on each database at a time.
QUERY to be run
SELECT RelativeFileName
FROM Collection, Saveset
WHERE Collection.CollectionIdentity = Saveset.CollectionIdentity
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Mar 31, 2008
Hello all,
Can anyone please tell me what query to use for joining two tables in two databases together?
Basically, we have two databases called 'system' and 'site' respectively. The 'system' database has a table called 'users' and each user has a unique id which is also linked to the tables in the 'site' database.
The only problem i have got is, I want to be able to get the actual user names not the unique id and the only way to get this from my SQL statement is to be able to link the uniqueid for each user in the 'site' database to their corresponding uniqueid in the 'system' database.
Please, how can I do this?
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Jun 15, 2015
We have recently migrated quite a databases around 20 from SQL 2000 and 2005 to SQL server 2008R2.
I am using Ola's script for index maintenance for those with compatibility level above 80 as i heard it supports that way.
Hence separated in 2 way job where for those with compatibility level 80, we are running job with below query on each database with 80 as compared
USE ABC
GO
EXEC sp_MSforeachtable @command1="print '?' DBCC DBREINDEX ('?', ' ', 80)"
GO
EXEC sp_updatestats
GO
I am not sure if this is the only way in for those databases, because we are seeing the database getting because of that somewhere using above query.( seems log file filling very rapidly).
But above is not the case with those databases , with compatibility 90 and above.
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Nov 2, 2004
Ok I have the Sql all written and I was going to use MYSql but it wasn't working. I was told that MSSQL worked with the files but I can't for the life of me figure out how to use it. I installed the desktop version so it is running but now how do I create and edit databases and tables and so forth. Help is greatly apprieciated as the only other sql I have done is for php forums. Thanks and If you could tell me if I need to download another program to do it graphically or something that would be awesome.
EDIT: I am using Windows Server 2003 Enterprise if that makes any difference. ISS 6.0 (kind of understand some of it)
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