Multiple tempdb databases

Is it possible to create multiple tempdb databases in SQL Server 2012 enterprise edition 64 bit on windows server 2012 data center edition 64 bit.

Hello,
You should create 4 or 2 tempdb file per core/processor as explained on the following article:
http://www.sqlskills.com/blogs/paul/a-sql-server-dba-myth-a-day-1230-tempdb-should-always-have-one-data-file-per-processor-core/
Hope this helps.
Regards,
Alberto Morillo
SQLCoffee.com

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Load Data from a table on one server's database, to the same table structure in multiple server databases

Hi,
I have a situation where i have to load data from one server/database table to multiple servers/databases.
Example:
I need to load data from dbo.TABLE_A (on Server: Server_A & Database: Database_A) to the same table on the list of server databases like
Server: Server_B , Database: Database_B
Server: Server_C , Database: Database_C
Server: Server_D , Database: Database_D
Server: Server_E , Database: Database_E
Server: Server_F , Database: Database_F
Server: Server_G , Database: Database_G
Server: Server_H , Database: Database_H
so on and so forth on 250 such server database combinations.
The table structure is the same on all the servers.
If i make the source or destination dynamic, it throws an error while mapping ?
I cannot get Linked server permissions and SQL Server Config thing doesn't work as well.
Please suggest on how to load data from one source to multiple server/databases.
Thank you.

I just need to transfer one table's data. its like i have to use a query to pick data for
the most recent data. So i use something like, select A, B, C, D from dbo.table where ETL_TIMESTAMP > (the max(etltimestamp) in the destination on different server). There are no foreign key relationships and the data should not be truncated. it just had
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Multiple Stickies databases? Open a few Stickies only per application?

I love Stickies, but I hate having so many open at the same time. It's always the case that I need only a few stickies at a time, depending on the other apps I'm working on. For example, I might have a few "tips" stickies I created for myself when I am Photoshopping, or a couple other brainstorm stickies when I am trying to do some writing. I might have a dozen subsets of stickies that need to be opened up only when the relevant application is also open. I will never need all my stickies open all the time.
My questions are whether it's possible to:
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b) to have only a few Sticky notes opened up automatically depending on the app I am using. (Is there some sort of Applescript that could help with this?)
As it is now my screen is far too cluttered, and that discourages any use of Stickies at all.
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Hi,
For question 1, by using powershell:
http://blogs.msdn.com/b/rslaten/archive/2013/07/21/get-all-overrides-in-a-scom-2012-management-group-using-powershell.aspx
How to get overrides that are in a particular management pack for a group
http://social.technet.microsoft.com/Forums/systemcenter/en-US/fb1893ff-a88f-4758-81f0-5a3c3f702ba2/how-to-get-overrides-that-are-in-a-particular-management-pack-for-a-group?forum=operationsmanagerextensibility
For question
2: we can use powershell command Get-SCOMNotificationSubscription, below is a similar thread:
http://social.technet.microsoft.com/Forums/systemcenter/en-US/28d9595a-6de3-4a12-a0fa-b794f60a5a48/scom-how-to-get-a-report-or-file-with-all-subscription-criteria?forum=operationsmanagerreporting
Regards, Yan Li

Multiple source databases

Hello,
I need to load data into dimensions and cube from multiple source databases. We have separate transaction databases for each country, but data must be loaded into common target schema. At the moment we have created mappings which loads data from one source database.
What is the best way to populate, for example customers dimension from customers transaction tables (located in multiple source databases) if business identifiers can overlap?

I would break this up into two pieces: the load from the source systems into the staging area, and then the load from the staging area into the target table, which you mentioned was a dimension.
There is no reason you would have to use views or synonyms if you don't want to. You could approach this either with a SET operator, in this case a union, that brought all the sources together into the staging table. However, I would likely create multiple mappings for each source system. I would create a mapping for each table that you have to pull data from, and then create a separate process flow that controls all the tables being pulled from a particular source database. This allows you to schedule the extractions from the source systems independently of each other in case they need to run at different times. The end result of all of this will be a series of staging tables that are loaded from source tables from all the different locations. For each of the singular mappings, I would create a constant that defined the source of the data for this mapping, and load that constant into a column called SOURCE_SYSTEM, or perhaps COUNTRY, as you mentioned. Then, this SOURCE_SYSTEM/COUNTRY column + SOURCE_SYSTEM_ID would serve as the natural key.
You can choose to persist these tables (as an ODS of sorts) or not... that is up to you and your requirements.
Finally, I would create a single mapping that loads the final target table from the single staging table.
Let me know if this doesn't make sense.
Regards,
Stewart Bryson

Multiple Archive databases

I can split out multiple archive databases just like I split out multiple primary databases on Exch 2013, correct?
Thank you.

Hi,
Do you mean you want to split one archive database into multiple archive databases? If so, you can move some archive mailboxes from one archive database to another archive database using the New-MoveRequest command.
If I have misunderstood your concern, please feel free to let me know. For more details about the New-MoveRequest command, please refer to
New-MoveRequest.
Best regards,
Belinda
Belinda Ma
TechNet Community Support

9300 synchronization of multiple contact databases...

I currently use multiple Contact databases on my 9300, such as "professional" and "personal" databases. The default one is systematically synchronized through the PC Suite into my outlook/contact database, but I know how to synchronize the other and make it go to outlook/contact2 database. Any hint would be welcome. Thanks

Hi nadjibnet,
According to your description, you want to use SQL Server replication to sync the SQL Server Express database and LocalDB database. From the comparison of SQL Server Express and LocalDB, LocalDB is the full SQL Server Express engine, but invoked directly
from the client provider. It not support subscriber for merge replication. However, you need to sync database in both directions. Only merge replication can merges incremental data changes that occurred at the Publisher or Subscribers after the initial snapshot
was created, and detects and resolves any conflicts according to rules you configure.
So personally, I recommend you use synchronize among SQL Server Express , LocalDB databases by using Microsoft Sync Framework.
Sync Framework includes classes that can be adapted to synchronize between a SQL Server database and any other database that is compatible with ADO.NET. For detailed documentation of the Sync Framework database synchronization components, see
Synchronizing Databases. For a comparison between Sync Framework and Merge Replication, see
Synchronizing Databases Overview.
Regards,
Sofiya Li
Sofiya Li
TechNet Community Support

Multiple IQ databases on one host ---- NLS for BW-HANA

Hi,
We are planning to build a Sybase IQ NLS landscape to support BW on HANA landscapes.
We have thought of installing DEV/QA NLS (IQ) on one server and accordingly have created the file systems on the Linux host. My question is whether we have to install sybase IQ 16 SP8 PL27 twice on the server to have two seperate $SYBASE install directories, from which we can source the environmenmt profiles while launching each of these databases.
The FS layout is as follows --- All FS's will be owned by sybase (2 sets of FS will be created with SIDs for DEV and QAS)
/usr/sap/SID/sybase ------------- sybase install dir
/usr/sap/SID/database -------- catalog DB
/usr/sap/SID/main -------------- IQ_SYSTEM_TEMP
/usr/sap/SID/log -- ---- Transaction logs and other system logs ----- Can the transaction log be stored here for Point in Time Recovery?
/usr/sap/SID/messages --------- messages
/usr/sap/SID/html ---------- html query plans
/usr/sap/SID/sapdata1 to /usr/sap/SID/sapdata4 --- for iq db spaces (user db spaces)
/usr/sap/SID/temp/temp1 to /usr/sap/SID/temp/temp4 --- for iqtmp spaces (both the sapdatax and tempx have same sizes)
Question ---- can the base directory /usr/sap/SID/temp become the IQTMP16 and will it access the other file systems (temp1, temp2 and so on) undreneath it or do we have to just create one file system - /usr/sap/SID/temp?
/usr/sap/SID/tmp ----- path for -dt option in the config file to store server dependant files. - I am not sure what this -dt stands for and how different is it from iqtmp FS (usr/sap/SID/temp....)
Question - In the First Guidance guide, this filesystem is mentioned as (IQ for Sort)... Does /usr/sap/SID/temp (iqtmp) and /usr/sap/SID/tmp (.tmp) have same sizes?
Question - Does the /usr/sap/SID/sapdata, /usr/sap/SID/temp and /usr/sap/SID/tmp have same sizes?
We will install DEV under /usr/sap/DEV/sybase and configure it to use the above file systems. Similarly, we will have filesystems for QAS but the install will begin from /usr/sap/QAS/sybase.....
Is it a viable way of installting multiple NLS databases on one server?
Please help....

already answered here - http://scn.sap.com/thread/3717450

Will any change in tempdb database affect the user defined tables?

Will any change in tempdb database affect the user defined tables?
Suppose I have deleted a table from system database tempdb, will it effect the user defined tables?
Anujit Karmakar Sr. Software Engineer

The short answer is no; deleting a table from tempdb will not affect user databases.
Of course I could make up some connection between the two that you haven't described. For example, if a stored procedure created a temporary table, and was busy using it when you deleted it, the deletion could cause unexpected behavior in the user database,
which could affect some table data.
Also, some system actions in user databases can store data in tempdb temporarily. But you aren't likely to be talking about system usages of tempdb.
So, unless you describe some connection, the tables in tempdb are independent from the user database tables.
Rick Byham, Microsoft, SQL Server Books Online, Implies no warranty

Multiple standby database about FAL_SERVER and FAL_CLIENT parameter in DG

Hi,
I am little bit confused about FAL_SERVER and FAL_CLIENT parameter in Data Guard.
We are planning to configure multiple standby database in Data Guard environment. Let Assume that, i have production db named as 'PROD' and multiple standby name like standby1,standby2, standby3.
My Environment is:_
DB Version: 11.2.0.1
OS Version: OE5LU6
So in this case how to specify above Net service name in spfile on production server and also on other standby server.
Kindly Suggests me.
Regards
Athish

Athish wrote:
Hi,
I am little bit confused about FAL_SERVER and FAL_CLIENT parameter in Data Guard.
We are planning to configure multiple standby database in Data Guard environment. Let Assume that, i have production db named as 'PROD' and multiple standby name like standby1,standby2, standby3.
My Environment is:_
DB Version: 11.2.0.1
OS Version: OE5LU6
So in this case how to specify above Net service name in spfile on production server and also on other standby server.
Kindly Suggests me.
Regards
AthishFAL_CLIENT is Oracle TNS service of the local system and FAL_SERVER is Oracle TNS service of remote system.
if you have three standby databases of primary , then from primary you must have three values in FAL_SERVER so that archives will be send to the all destinations.
and From the stadnby database, FAL_SERVER should be the oracle TNS service where you receiving the archive log files,
Note:- If you have RAC primary then mention each service differentiated by commas as shown example below.
From standby to Primary RAC:- FAL_SAERVER='PROD1','PROD2'
These parameters are dynamic, so that you can alter them at any time.
HTH.

ACS SE multiple windows databases

Hi there
is it possible to have multiple windows databases on an ACS SE? The problem is, that we need access to two differen domains, that are not trusted and have no super domain.
Thanks a lot and best regards
Dominic

Hi,
We would require two way external/transitive trust between the two domains.
There are 2 ways to work around our problem:
1. Install another ACS at the remote site/domain and forward all the
requests for the users of remote domain to that ACS.
2. Configure partner domain as LDAP on the ACS (at corp site), this should not require domain trust. The only problem we will have certain authentication methods will not be supported when using ldap.
Here is the complete list of stuff which is supported with LDAP:
http://www.cisco.com/en/US/docs/net_mgmt/cisco_secure_access_control_serverâ_for_windows/4.1/user/Overvw.html#wp824733â
Hope that helps!
Regards,
~JG
Do rate helpful posts

How to migrate multiple ACS database into one ACS database ?

Hey All,
we just purchased several companies and as IT/network department, we need to consolidate all the ACS from the HQ and the purchased company into one ACS, I read the cisco docs. mentioned, I can export the migration file from the old acs and upload it into the new acs serve.
but my concern is we have multiple acs server, will the the muliple acs migration files overwrite each other during the upload into the new server.
thanks

Raghavender -
I am not an expert on MySQL migration, but you would look to migrate the database to a local Oracle Database and then move that to your Database Cloud Service. However, keep in mind that at this time you can only access the Database Cloud Service from outside the Cloud via RESTful Web Services, so you might have to modify the application that accesses the database. Hope this helps.
- Rick Greenwald

Multiple Oracle Databases in a Single Windows Server

Hi all,
I have Windows Server System which has oracle database created.
My question is:-
How can i create multiple databases on the same server without affecting the first created database & i want to use the both databases at a time?
Please give the steps to do multiple databases in the same server if possible..
Thanks in advance,
Venkatesh J

Venkateshj wrote:
How can i create multiple databases on the same server without affecting the first created database & i want to use the both databases at a time?Yes, possible. No, invariable a a bad idea as this is not a scalable approach.
Oracle scales by adding more servers to a single physical database. This is called Oracle RAC.
You want to add more physical databases to a single server - doing the exact opposite of what Oracle offers as a scalable solution.
Please give the steps to do multiple databases in the same server if possible..No special steps. Run DBCA and create a new database instance. In other words, the exact same steps followed for creating the 1st database on that server.
Also make sure you fully understand WHAT you are doing and the IMPLICATIONS of that. An Oracle database is not the same as a mySQL or SQL-Server database. An Oracle Schema is a logical database - and compares to what a mySQL/SQL-Server database is.
And a single Oracle database can contain 1000s of logical databases (schemas). Each with their own dedicated storage, own security, own resource profile, etc.
Oracle is not mySQL/SQL-Server.
Understanding the differences is important.

Multiple Oracle databases on Single host

Hi Gurus,
I am new to SAP World. We are planning to install multiple SAP systems (ECC/BW/SRM/XI) on a single host with Oracle 11.2.0.2. As per SAP instguide, the Oracle RDBMS software should be owned by ora<SID>:dba. So we are planning to install the oracle software for the first dev system ERD under 'oraerd:dba' id. And the next will be under 'orabwd:dba' and the third under 'orasrd:dba'.
My questions is, instead of having multiple ORACLE_HOME's owned by individual id's, can I have one consolidated Oracle_Home owned by 'oracle:dba' which then controls all the oracle db's and its datafiles.
I know there is a SAP Note to do this for Oracle RAC (prd is being planned this way), but can we do the same for Single instance also.
Best Regards
Shiv

Shivaspo wrote:
Hi Orkun,
> Thanks for your reply. Its a must or its just better to have under individual O_H. The reason we were looking to out all under 'oracle' was that our DR site for the prod is going to be single instance physical standby using DG. SAP recommends to have the OS user on the DR host to be oracle, so that there are no issues with permissios for log shipping.
> So we will end up having multiple db's system running under 'oracl' on the DR site.
>
> -Shiv
Hi Shiv,
Technically, there's no restriction to configure your system, by this way. But from SAP point of view; at the first step, because the the installation is not completed as referred by SAP installation guide, you will not able to get support by SAP. For the instance, if you face with a problem during the productive, SAP may not support your installation.
Secondly, you may face with the problems at the database upgrades and applying patches. For example, you need to stop all the databases when you decided to patch one of them.
I can count many restrictions about this issue. As a summary, from technical way, it is possible to have one Oracle home, but it is strongly recommended to have different Oracle home folders for each Oracle installation.
Best regards,
Orkun Gedik

Multiple iPhoto databases on 1 mac?

is there a way to have more than 1 iPhoto database on a computer?
for example, if i want to have on my mac at work 2 different database files, one work related photos and another for personal photos. i would like to have a separate database for selected photos from my home computer, say a vacation trip... i don't want to have 1 iPhoto database with both work picture and personal pictures mix in the same database...
another way to think of this is like the following... if i set up an album, is it possible to save/export an album out of the main iPhoto database and save it to another iPhoto database on the same computer?
when i get jpgs, even at work, i normally store the jpgs in the folder with the project that they are associated with... i never use iPhoto because i prefer to keep the photos local to the particular project or topic that the belong to... for me, keeping all photos in 1 location is like organizing my mac filing system so that all of my excel files are in 1 directory on my computer, regardless of what project the excel files pertain to... when i'm working on a project, then all files are in the same location, the project folder... when i archive a project, then all the files, including the jpgs, get archived with that folder... if i transfer that project to someone else, then they get all files for that project... and i can remove that project from my computer since it is archived onto a disk or external hard drive...
another example is how filemaker works. i can make as many copies of a filemaker database as i want in and save each copy in a different location on my computer... i don't have the clutter of all the data unrelated to the project i'm working on in that file mixed in with the project for that folder... so i can keep a database for each project with only the data for that project, and that database gets archived, transferred, and removed with the project folder... if i update the database, i don't have to work on updating data from old projects that i'm not working on any more... if i'm working with someone on the database for a specific project, we don't have to filter out data from all the other projects...
if iPhoto doesn't allow this, is there other photo library software that does do this? my needs are very basic, only need date, title, maybe tags/keywords, or notes, and the ability to search these fields... i have no need to manipulate or edit the jpegs... no slide shows, no music, no book making...
thanks for any suggestions...

As Larry says, multiple libraries are easy and available.
another way to think of this is like the following... if i set up an album, is it possible to save/export an album out of the main iPhoto database and save it to another iPhoto database on the same computer?
To move pics/albums/events between Libraries you’ll need iPhoto Library Manager.
Regards
TD

Multiple RAC databases on same GI using different subnets for Public i/face

Hello. We are configuring a 2 node cluster. That cluster will host several RAC databases. For security reasons our networking team want to create separate subnets for the application traffic to each specific RAC database on the cluster.
E.g. application 1 has 2 application servers that will connect to RAC database PROD1 via one subnet, application 2 has 3 application servers that will connect to RAC database PROD2 via a different subnet, etc.
In addition the networking team want to configure a separate management subnet that DBAs etc. will use to administer all RAC databases and infrastructure in the cluster.
Grid Infrastructure version 11.2.0.2. Database versions will vary from 10.2.0.x to 11.2.0.2. All databases will utilise RAC.
We want to take advantage of SCAN listener functionality to support connectivity to all databases on the cluster. Forum thread 2199620 [https://cn.forums.oracle.com/forums/thread.jspa?threadID=2199620] suggests that 11gR2 supports multiple subnets, which looks to be exactly the feature we need. Please can you confirm how this works and point us to any documentation (standard docs, white papers, MOS, etc.) that might help us configure this.
Document referenced in thread 2199620 was not exactly what we were looking for, and didn't translate too well in Google Translate.
Any guidance much appreciated. Thanks, Rich.
Similar threads:
https://cn.forums.oracle.com/forums/thread.jspa?messageID=9846298? (Dual SCAN on multi homed cluster)
https://cn.forums.oracle.com/forums/thread.jspa?threadID=2199620 (scan listener in OAM VLAN)
Edited by: 887449 on 26-Sep-2011 01:41

Thanks Levi. Your advice is very much appreciated.
Your statement that we can only have one SCAN listener listening on one public network is actually the clarification I was looking for.
For anyone else reading this thread I believe this gives us 3 options:
1) Configure a SCAN listener and have all applications, and all management/administration, connecting to the corresponding database on the same cluster via that SCAN listener, all on the same subnet.
2) Configure a SCAN listener for use by all applications connecting to the corresponding database on the same cluster, and use TNSNAMES/VIP for management/administration traffic, both on separate subnets (by configuring the LISTENER_NETWORKS parameter)
3) Configure a SCAN listener for use by applications connecting to one of the databases on the cluster via one subnet, use TNSNAMES/VIP for all other applications connecting to other databases, each using their own subnet. Plus, the management/administration could be via another subnet utilising TNSNAMES/VIP.
From our perspective we will work out the best one for us and implement accordingly.
Thanks again for your timely and comprehensive response.

Multiple tempdb databases

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