Migration from other RDBMS possibilities

Hi SQL Dev team,
Why not add possibility to connect to another RDBMS type and allow load to Oracle at least one table (whole schema if applicable will be good also).
Another suggestion allow at least basic functionality for non Oracle databases(Using ANSI SQL).
Thanks

Also, you may use Generic Connectivity and Transparent Gateways to achieve connectivity to the most used data sources:
http://www.oracle.com/technology/products/gateways/index.html
http://download-east.oracle.com/docs/cd/B19306_01/server.102/b14232/toc.htm

Similar Messages

Migrating from other Application Server - security questions

Hello guys,
I am newbie with BEA Weblogic, migrating from JBoss/Tomcat.
I am interested in security techniques used in Weblogic.
For example, how can I configure web auth./protected area with authorisation from SQL (MySQL in my case) database? In JBoss/Tomcat I've used to configure JDBC security realm for Tomcat, but in Weblogic 8.1 I can hardly find such ability to configure such realm. I need to say that I see only one default realm.
I am using Weblogic Server 8.1.
Looking forward any your help, thanks!
If you can share some usefull links/articles - this would be great!
P.S. This just the first question. I have many of them dealing with EJB security... :-)

You can write your own "providers"
There are samples available with instructions at
http://dev2dev.bea.com/codelibrary/code/security_prov81.jsp

Migration from Universe(RDBMS) to Oracle

Dear technical coleagues!
We are currently running our database of about 50 GB with several hundred users. Now we want to switch our RDBMS to Oracle8i.so pls kindly tell me what can be the possible issues.?Is there any tool or technique to facilitate us, if so what are they?our data is not recoverable if lost.
Thanx U all in advance

[Oracle Migration Workbench|http://www.oracle.com/technology/tech/migration/workbench/index.html]
You can post your questions Database and Application Migrations
Edited by: Anantha R on Sep 10, 2009 2:56 PM
Edited by: Anantha R on Sep 10, 2009 2:57 PM

Is it possible to migrate from other SCM tools to Oracle SCM

Like ClearCase, CVS, Subversion, etc.

Hi ..
Not using Migration Assistant, no.
Only from the App Store > Apple - OS X Yosemite - How to Upgrade

Migration from Other middleware to SAP XI

Hi XI Gurus
Have anybody worked on a scenorio in which they removed the existing middleware and used SAP XI.
If yes, what care we need to take to implement this scenorio
Regards
Madhan Doraikannan

Hi,
Its very tough to generlize like i remember my present case wherein we upgraded Webmethods landscape and we decided to reuse the existing mapping sheets, that was one Point.
Now it depends on the EAI tool existing in your case for reuseability.
Then,reusing the 3rd party files in intregation,
Re: XI ABAP Proxy problem
One similar thread i remember was,
SAP XI versus BizTalk
a discussion on xi and other middleware.
Plus intregation with webservices, RFID etc.(If needed in your case).
I know this is not a specific answer that i have given you, but sharing my thoughts.
Anirban.

Migrating from iMac G5 (Tiger) to Macbook Pro (Leopard) over a network

I just got my new Macbook (running Leopard) and trying to migrate all my files/settings from my iMac over (running Tiger). The instructions tell me to use Migration Assistant.
On new Mac, I open Migration Assistant and select migrate "From other Mac". I am doing this over network so a 6 digit code was provided. It then instructs me to power on my old Mac, ensure latest OS X software is updated (10.4.11), open Migration Assistant and select migrate "To another Mac".
Here's where I am stuck. On my old Mac, there is no "To another Mac" option to select.. thus I am not given a chance to input the 6 digit code to connect the 2 computers.
Is the problem to do with my old Mac being an older version, thus it's Migration Assistant application is also older and does not support a migrate "to another mac" option?

Migration Assistant does not work well for migrating from a Power PC machine to an Intel Machine. Try this instead:
http://discussions.apple.com/thread.jspa?threadID=435350&tstart=0
Good luck!

How can I Connect to SQL Server or other RDBMS like Sybase from Form 6i

I want to connect Connect to SQL Server or other RDBMS like Sybase from Form 6i. I kniow that I need some gateway product but I don't know the name of the product?Can i use some other technology to do the same like client software etc.
I need this help urgently?

Check the following link.
http://www.oracle.com/technology/products/gateways/index.html

Objects to migrate from one environment to other environement

Hi Gurus,
I have a few questions
1>When we are migrating from one environment to other environment what are all the objects we have to move.
2>If there are 100 reports migrated from one environment to other environment and again we did small changes for 2 reports and if we want to migrate that 2 reports which was the best way to migrate is it possible any by XML.
3>One subject area can consist more than one fact table...?
4>Is it possible join fact-fact table if yes in which type of scenarios we will go for that.
Thanks,

1>When we are migrating from one environment to other environment what are all the objects we have to move.
->Based on changes: Informatica mappings, DAC (mostly manual ) , RPD and Webcat (can use archive method)
2>If there are 100 reports migrated from one environment to other environment and again we did small changes for 2 reports and if we want to migrate that 2 reports which was the best way to migrate is it possible any by XML.
->Can go for archive 2 reports or manually using XML from advance tab, its depends on your migration process
3>One subject area can consist more than one fact table...?
->Yes; You may have to specify the Implicit fact Column
4>Is it possible join fact-fact table if yes in which type of scenarios we will go for that.
->Can go by Fact and Fact Extension tables. Generally we go for multiple fact sources like fact and aggregate fat table
Pls mark if helps

Business Rules Migration from one server to other server

Hi All,
Can some body help on business rules migration from one server to other server? and also wt is the difference there in Export and import BR's and Administration repository to migrate.........i fail to understand if we export and import br's and need to change in xml target server and after import whether all users can able to see this imported BR's ?
then wt is the use of Administration option under Business Rules-->right click-->repository...connect--->need to connect oracle info....wt is this process? can some body help on this please........
thanks,
huser

Hi,
The methods are pretty much the same in what they do.
When you export rules it creates an xml file based on the selection you have picked, you can just log into EAS and do this you don't have knowledge about the repository, it is also useful for migrating across versions. You also have the option of changing the xml file before importing it into your target.
When you migrate the respository you have to physically connect to the database repository and have knowledge of the connection details, it is probably aimed directly at a system admin.
The options in both methods are pretty much the same, you can choose what you want to export or migrate.
You hit issues when you export/migrate for instance the location names change and need to be updated, you can update the xml file to change the locations though if you choose the migrate option you won't have that ability.
The next issue is the user/group accounts which is the biggest flaw, if the users/groups exist on the target and have the exact same SID then they will migrate otherwise they will usually get dropped.
Cheers
John
http://john-goodwin.blogspot.com/

Migrating from 2003 domain/forest level to 2008R2 with all DC's at 2008R2 and 2 other Domain External and Forest Trusts

Is there anything that needs to be done or considered when migrating from 2003 domain/forest level to 2008R2 with all DC's at 2008R2 with 2 other 2003 separate Domain incoming
and outgoing Trusts, one Trust that is a Forest Trust and the other is an External Trust? Is there any chance or risks that doing this upgrade will break either one of these Trust relationships? Some of the user accounts with SID history have been migrated
from both Domain Trusts to our domain. Any chance that this upgrade will break these relationships for users that are using SID history for access to folders and files in their old Domains? If so what can be done to protect these trusts and SID history, prior
to moving the Domain to 2008R2

Hi,
Based on my knowledge,
the Upgrade of the function level do not affect the trust relationship.
Besides, before you upgrade the Functional Level,
verify that all DCs in the domain are, at a minimum, at the OS version to which you will raise the functional level.
Once the Functional Level has been upgraded, new DCs on running on downlevel versions of Windows Server cannot be added to the domain or forest.
For more information about function level, we can refer to following links:
Understanding Active Directory Domain Services (AD DS) Functional Levels
http://technet.microsoft.com/en-us/library/understanding-active-directory-functional-levels(v=ws.10).aspx
What is the Impact of Upgrading the Domain or Forest Functional Level?
http://blogs.technet.com/b/askds/archive/2011/06/14/what-is-the-impact-of-upgrading-the-domain-or-forest-functional-level.aspx
Best Regards,
Erin

When using the migrate tool to migrate from windows to mac, can you use ethernet to connect the computers to each other?

When using the migrate tool to migrate from windows to mac, can you use ethernet to connect the computers to each other? In the Migration tool, I was only given the option of choosing the computer when it appeared on the same network, and didn't see an option to connect them to each other. Even though they're both connected to the same network with a wired connection, the migration is painfully slow.

Yes. The following quotation is from About Windows Migration Assistant
These are the preferred network connections, in order:
Use a CAT6-certified Ethernet cable that is in good condition to connect the Ethernet port of the PC directly to the Ethernet port of the Mac or Ethernet adaptor (USB or Thunderbolt). You shouldn't use an Ethernet cable that has any kinks in it or is missing connector tabs.
Use CAT6-certified Ethernet cables that are in good condition to connect the Mac and PC to your home network router/hub/switch. You shouldn't use an Ethernet cable that has any kinks in it or is missing connector tabs.
For wireless, use the fastest wireless signal possible (802.11n 5Ghz). Try to have the PC, Mac, and the wireless access point all in the same room close to each other.

Migrating users from other partitions

I'm dealing with "Epic Stupid" in how Apple handles something in 10.4.
My hard drive developed a few bad blocks. It's becoming unusable because apparently those bad blocks are directly under certain key files, because it's hard to do much without getting "stun locked" by the gorram beach ball.
Anyway, my disk has a second partition on it which was unused. I went ahead and formatted that partition, wrote the partition with zeros (which I hope had the effect of flagging all bad blocks), and installed OS X 10.4.10 from the DVD's.
Naturally the system comes up and treats me like I'm a completely new user of MacOS. It allows me to import users from other partitions -- but here's the problem. It wants to migrate the users, which would be great for preserving disk permissions - but then it wants to COPY ALL THEIR DATA. That's ridiculous. Their data is already on the other partition. I want to copy the identities but not all their data.
How am I supposed to do that? Import the user identities and tie it back to the UID that's on the other partition so <user X> can access <user X>'s data?
By the way, other than that, putting the boot OS on the new partition is working great. No beach balls unless I touch the other partition.

Yeah I know Virtually all of my data is copied off already. I say "virtually" because the backup was piecemeal, and I'm
a) not 100% sure I got everything and
b) not looking forward to hand-reassembling my entire environment from scratch. I.E. I don't relish reloading all my songs into iTunes and resetting play counts to zero, having it forget which podcasts I've listened to, etc. etc.
I would prefer if possible to get one "coherent" backup and it appears the problem partition is no longer reliably bootable.

Migration From SQL Server 2005 to Oracle DB through Oracle SQ Dev Problem

Hi all,
we are trying to do a full Migration from MS SQL Server 2005 to Oracle DB 9.2 i
we are using Oracle SQL Developer V 1.5.3,
the capturing of the DB and the conversion to the oracle model completed succefully
however when we try to generate the scripts from the converted model
the script generation hangs on a sequence and no further progress is made (the script generation pop up keeps still on a certain sequence displaying its name, and thats it )
no error messages are displayed,
how can we know the reason for this? or atleast find a log for whats happening...
any suggestions?
Thank you

Hi,
migrating a sequence shouldn't make a problem. I did a quick test. I created this table in SQL Server:
create table test_seq (col1 int identity(1,1),col2 char(1))
Then I captured the table, converted the table and generated the script. There was no problem.
CREATE SEQUENCE succeeded.
CREATE TABLE succeeded.
Connected
TRIGGER test_seq_col1_TRG Compiled.
As you see, applying the script was also successful.
I am using Oracle RDBMS 11g, I don't know whether this makes a difference. Do you have any 11g instance available to test it?
Can you show me one of the sequences that are causing the hang? Is the CREATE SEQUENCE statement already in the generated script, or not? Your table is for sure more complex than my simple example.
Regards,
Wolfgang
Edited by: wkobargs on Jan 13, 2009 3:01 AM

Migration from OAS 10g to Weblogic 10.3

Hello,
I migrate large app from OAS 10g to Weblogic 10.3.
1.
The main part of the job was to prepare descriptors for Weblogic. Unfortunatelly I don't find any tool that could do the job:( There are some problems with descriptors namespaces. This schema and namespaces given in 10.3 docs are not working (not available):
http://edocs.bea.com/wls/docs103/ejb/DD_defs_reference.html
So I use the one from 10 release in weblogic-ejb-jar.xml:
weblogic-ejb-jar xmlns="http://www.bea.com/ns/weblogic/10.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.bea.com/ns/weblogic/10.0 http://www.bea.com/ns/weblogic/10.0/weblogic-ejb-jar.xsd">
and form 9 release in weblogic-cmp-rdbms-jar.xml:
<weblogic-rdbms-jar xmlns="http://www.bea.com/ns/weblogic/90" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.bea.com/ns/weblogic/90 http://www.bea.com/ns/weblogic/90/weblogic-rdbms20-persistence.xsd">
There are also some bugs in docs about ejb relations.
After fixing some schema compliance exc this step success.
2. Next the EJBComplianceChecker - its much more restrictive than OAS verification. So updates in ejb interfaces are necessary. It is not a problem with small app but when there ale a lot of code/branches to migrate it's become a problem. I have been looking for some switch that could help with this but with no result/
EJBComplianceChecker - Spec veryfication level
3. Now after EJB compliance checker done its job with success I have an exception that I do not understand:
An error occurred during activation of changes, please see the log for details.
Exception
preparing module: EJBModule(corpo_ejb.jar)
Unable to deploy EJB: corpo_ejb.jar from corpo_ejb.jar:
There are 1 nested errors:
java.io.IOException: JDT compilation error! at
weblogic.ejb.container.ejbc.CompilerForJDT.compile(CompilerForJDT.java:66)
at
weblogic.ejb.container.ejbc.EJBCompiler.doCompile(EJBCompiler.java:357)
at
JDT compilation error!
Could you please give me some point where the problem could be? I don't have any idea where to start looking for..
What are your experiences with migrations from OAS to Weblogic 10?
Thanks in advance!
Edited by: Stoigniew Sztank on Oct 10, 2008 4:00 AM
Edited by: Stoigniew Sztank on Oct 10, 2008 4:01 AM
Edited by: Stoigniew Sztank on Oct 10, 2008 4:02 AM
Edited by: Stoigniew Sztank on Oct 10, 2008 4:04 AM
Edited by: Stoigniew Sztank on Oct 10, 2008 8:05 AM

Hi Stoigniew Sztank,
I am working on migrating Enterpirse application developed using Struts, Ejb2.0, JMS. Its been deployed on OAS 10G and Websphere, but I need to deploy the application on Weblogic 10.3. It seems you have migrated a J2ee application from OAS 10G to Weblogic 10.3. Please can you list me the steps that you followed to migrate the application.
As per my understanding follwing things needsto be taken care of:-
1) Weblogic Descriptor files:
1.1 Weblogic.xml:- we added security roles and ejb-reference-description for the ejbs.
1.2 Weblogic-ejb-jar.xml for all the ejbs used in the application.
1.3 Weblogic-application.xml
1.4 Resource Adapter
2) JMS queue set up
3) JDBC set up
It would be a great help if you can let me know what are the steps to migrate the application.
Thanks and Regards
Deepak Dani

Migration from WebSphere - Weblogic: RAS logger

What would be easy way or strategy to handle ibm ras logger when we migrate to weblogic?

Guys:
The link provided caters to Websphere Studio to WebLogic 8.1. My requirement is migration from WebSphere 5.x to WebLogic. My current architecture is as follows:
1. Front End: JSP (Ver 1.2), XSL, XML
2. Middle Layer: EJB (EJB Ver 2.0) (Stateless Session Beans) (Deployed in IBM WebSphere 5.0)
3. RDBMS: Oracle 9i Enterprise Edition - Release 2.
4. Modal View Controller architecture (MVC)
5. Number of JAR files: 137
6. One WAR File
7. Appserver OS: W2K.
All the files needs to be migrated to WebLogic 8.1 including the deployment descriptor.
Is there any tool for this conversion? Any white paper, proof of concept, document on steps, approach, risks, mitigation,etc will be helpful.
Thanks in anticipation
Best Regards
Pichu
[email protected]
Refer to
http://www-106.ibm.com/developerworks/websphere/librar
y/techarticles/0311_chaland/chaland.html
"Stephen New" <[email protected]> wrote:
Hi,
Does anyone know of any articles/papers aboutmigrating a J2EE application
from
IBM's WebSphere to BEA WebLogic Server?
I am currently doing a migration from WebSphere 4.xto WebLogic Server
8.1 and
am hoping to learn from other people's experiences.
Thanks,
Stephen.

Migration from other RDBMS possibilities

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