Data Integration Between Oracle Bases

Hi everybody,
I am an oracle database and now I'm experiencing something new in my job. I have to define the way my company will perform a data integration.
My situation is this: Here, people are constructing a new, huge system called MEGA with its own Oracle Database. But, there are 20 other smaller systems, each one with their own Oracle Database that will share some data with MEGA Database.
Here the most commom situation is that some data must be synchronized in x in x hours between the main MEGA database and the other smaller databases. But some data must be synchronized automatically to provide the online data integrity.
My doubt is: what's the best way to do this integration? Do I have to use Materialized View, Triggers, procedures or is there a tool that comes with Oracle Database that I can use to simplify this data integration?
Do I have to create a Database to keep the transactional data?
If someone can give me any hints, I'll be very thankfuled....
Bye, bye...

Hi Justin,
Thank you for your reply.
But I'm still in doubts...
If I use the "on commit" refresh type I will solve the problem relative to the staleness of data with materialized view solution, isn' it?
Because, whenever I commit the base tables, the materialized view will be refreshed automatically, am I wrong?????
Another doubt is: if I use Materialized Views, do I have to create a "temporary" database to keep the transactional data? Or should I keep the materialized views inside the original and destination databases???
What do you prefer in this case of mine: use Materialized Views ou Trigger to reflect the change made in the legacy database to the MEGA (central) database????
I will be waiting for your reply.

Similar Messages

  • Data Integration Between Oracle Databases

    Hi everybody,
    I am an oracle database and now I'm experiencing something new in my job. I have to define the way my company will perform a data integration.
    My situation is this: Here, people are constructing a new, huge system called MEGA with its own Oracle Database. But, there are 20 other smaller systems, each one with their own Oracle Database that will share data with MEGA Database.
    Here the most commom situation is that some data must be synchronized in x in x hours between the main MEGA database and the other smaller databases. But some data must be synchronized automatically to provide the online data integrity.
    My doubt is: what's the best way to do this integration? Do I have to use Materialized View, Triggers, procedures or is there a tool that comes with Oracle Database that I can use to simplify this data integration?
    Do I have to create a Database to keep the transactional data?
    If someone can give me any hints, I'll be very thankfuled....
    Bye, bye...

    Hi,
    Depending on your situation and whether your databases are heterogeneous you could start by looking at the following two OTN pages:
    If you require data transformations look at OracleAS InterConnect:
    http://otn.oracle.com/tech/integration/interconnect.html
    Replication with Oracle Streams:
    http://otn.oracle.com/products/dataint/index.html
    Best regards,
    Bart

  • Data sync between oracle and sql server

    Greetings Everyone,
    Your expert views are highly appreciable regarding the following.
    We at work are evaluation different solutions to achieve data synchronization between oracle and sql server data bases. Data sync i mentioned here is for live applications. We are runnign oracle EBS 11i with custom applications and intending to implement a custom software based on .NET and SQL Server. Now the whole research is to see updates and data changes whenever happens between these systems.
    I googled and found Oracle Golden Gate, Microsoft SSIS, Wisdom Force from Informatica....
    If you can pour in more knowledge then it's great.
    Thank You.

    Most of the work involved has to be done through scripts and there is no effective GUI to implement OGG.However using commands is not vey togh and they are very intutive.
    These are the steps, from a high level:
    1.Get the appropriate GG Software for your source and target OS.
    2.Install GG on source and target systems.
    3.Create Manager and extract processes on source system
    4.Create Manager and replicat processes on target system
    5.Start these processes.
    First try to achieve uni-directional replication. Then Bi-directional is easy.I have implemented bi-directional active active replication using Oracle DBs as source and target. Refer to Oracle installation and admin guides for more details.
    Here is a good article that may be handy in your case.
    http://www.oracle.com/technetwork/articles/datawarehouse/oracle-sqlserver-goldengate-460262.html
    Edited by: satrap on Nov 30, 2012 8:33 AM

  • How can we do the data migration between Oracle Applications and SAP R/3.

    Hi All,
    How can we do the data migration between Oracle Applications and SAP R/3 system.What are all the possible ways to move bulk data from Oracle Apps to SAP r/3 system.
    Provide any 3rd party tools which supports data migration and also pls rpovide the SAP's own data migration tools with supports the above feature.
    Awaiting for best possible solution.
    Thanks in advance.
    Regards
    Dharmaraju

    the 3rd party tool is ETL , you can use ETL tool and the prepare the load files then you can use LSMW method to upload the data to SAP.

  • Data Sync between ORACLE and SQLServer

    Hi,
    I would like to here the possible options for "Bi-Directional Data Sync" between ORACLE 10g (Enterprise Edition Release 10.2.0.4.0) and SQL Server 7.0 (7.00 - 7.00.961 Standard Edition on Windows NT 5.0 ).
    Please let me know the available tools or any other addons.
    thanks and regards,
    Suman.S

    Are you looking for transactional replication between Oracle and SQL Server? Take a look at Wisdomforce [DatabaseSync.|http://www.wisdomforce.com/products-DatabaseSync.html]
    It can perform a [real-time change data capture|http://www.wisdomforce.com/products-DatabaseSync.html] of transactions from redo log files and apply them into Oracle or SQL Server

  • Is it possible to perform network data encryption between Oracle 11g databases without the advance security option?

    Is it possible to perform network data encryption between Oracle 11g databases without the advance security option?
    We are not licensed for the Oracle Advanced Security Option and I have been tasked to use Oracle Network Data Encryption in order to encryption network traffic between Oracle instances that reside on remote servers. From what I have read and my prior understanding this is not possible without ASO. Can someone confirm or disprove my research, thanks.

    Hi, Srini Chavali-Oracle
    As for http://www.oracle.com/technetwork/database/options/advanced-security/advanced-security-ds-12c-1898873.pdf?ssSourceSiteId… ASO is mentioned as TDE and Redacting Sensitive Data to Display. Network encryption is excluded.
    As for Network Encryption - Oracle FAQ (of course this is not Oracle official) "Since June 2013, Net Encryption is now licensed with Oracle Enterprise Edition and doesn't require Oracle Advanced Security Option." Could you clarify this? Thanks.

  • Real time Integration between Oracle i-Procurement with MUMPS based System

    Folks,
    Has anybody worked on integrating Oracle Applications with any Legacy System? I'm interested in discussing real time integration between Oracle i-Procurement and Legacy System. Can 9iAS Advanced Queue be used to accomplish this?
    If anybody has any information on this topic please reply back or email me at [email protected]
    Regards,
    J Ali

    Yes, we have experience with the product Oracle9iAS InterConnect. Adapters are provided to integrate with iProcurement and legacy systems. If your legacy system is non-standard either partners might already have adapters or you can use the adapter development kit to build your own specialized adapter. Check out: http://otn.oracle.com/products/integration/index.html
    and I would suggest to contact your Oracle account manager to get a detailed product demonstration and references.

  • API & sample examples for the data integration to Oracle WMS.

    Hi All,
    Is there any API support for the data integration to Oracle WMS?
    and after that, we want to take the data from WMS to Oracle E-Business Suite..
    Please send the link from where we can find the API and sample examples..
    Any help would be highly appreciated
    Thanks,

    Hi Sanjitanand,
    Thanks for your reply.
    What i are trying is;
    I want to develop generic interfaces using Oracle API; which will help us in sending the RFID related data to WMS and then to EBS.
    My input will be xml or flat files, i'll parse that; get the data and want to send this RFID data to WMS and from WMS to EBS..
    If you have any sample examples/ docs / code etc , pls send me same..
    Any help would be highly appreciated
    Thanks,

  • How to do integration between Oracle 11g and SAP Data services

    HI All,
              i want to load data from Oracle 11g data base to some other data bases. we have installed oracle 11g server in one machine and Data services server in one machine.we installed oracle 11g client in data services server machine . i created data store for oracle and when i was executing job i got the following error.
    how to resolve this issue. do i need to do any configuration between two servers (Oracle 11g and data services), and do i need create ODBC for oracle in data services machine.
    if any one know the solution please help me out ASAP.
    Thanks,
    Ramana

    Hi,
    we installed oracle client "win64_11gR2_client" version on DS Server.
    but i need the steps after installing oracle client tool. meaning integration between those two servers(Oracle and DS Server).and what are the variable create on DS Server and paths for variable and how to create ODBC for Oracle on DS Server.
    Thanks,
    Ramana

  • Integration between Oracle BPM and RTD(rule engine)

    Hi,
    I have Oracle BPM - 10.3.2.0.0  Build 100141
    Oracle RTD(rules engine) - 3.0.0.1
    Please let me know whether the versions of RTD and Oracle BPM mentioned above can be integrated with each other.
    How the interaction between Oracle BPM enterprise and RTD will take place and how the data flow takes place between them.
    Thanks in advance

    Check this, u can get some info
    Re: What is a recommended approach to integrate Oracle BPM 10R3 and  Oracle UCM

  • Data exchange between Oracle DB and JD Edwards

    Hi all,
    We have an Oracle 10g EE database which we maintain. The financial system is using JD Edwards. We need to provide them some daily information(payments) Also they need to send us some data( payment reconciliation). My questions are:
    1. What kind of interaction is posible between Oracle db and JD Edwards?
    2. What database does JD Edwards internally use? Is in an Oracle db?
    3. Is there an ODBC driver available for interaction?
    4. Does JD Edwards handle credit card payments?
    Please, can you give me an answer quick, we need it by the end of today for a proposal..
    Excuse my lack of knoledge, but we never worked with JD Edwards before...
    Thank you

    #2 All the JD Edwards installations I have ever come across were on AS400 (iSeries I believe is the new name) …their niche on the application software market was the fact that they were running so well integrated with that particular platform. AS400 comes bundled with [one of the many flavors of] DB2 … that is, no extra license required. Oracle has never had an AS400 port … so I doubt you’ll find Oracle underneath your JD Edwards installation.
    #1 “some daily payment information” suggests batch type integration and relatively small in scope … all systems/applications have some sort of data loader and there are always ways to get data out into files … so a custom, file-based little integration mechanism could be all that you need. I did work once in such a little project … the JD Edwards specialists in the company did their part of loading and loading on their side … we did the same on the Oracle side … we agreed on file formats, content, schedules, a common/secure drop zone in the network etc. and that was pretty much it. The point is, there must be some JD Edwards people in your company you should get involved in the discussion/proposal.
    #3 An ODBC driver for DB2 on AS400 very likely exists … keep in mind though that this means the integration will be at a low level (table level) … many applications expose integration points at the API level (application level). Again, you have to get the JD Edwards people on board.
    My last points … if you have Oracle in house then call your Oracle representative … Oracle owns JD Edwards … you may get better answers or re-directs there. Also look if your company has any middleware software already … contact the vendor and see what they have to say

  • How to analyze data integrity in Oracle EBS 11i

    Hi guru,
    I need to do some analysis for the data integrity for the oracle ebs 11i,
    Do anyone have any scripting for that.
    tq

    Hi,
    I think there are are no such scripts for the whole application. However, you can find data integrity scripts for some modules in these documents.
    Note: 179661.1 - E-Business Suite Diagnostics 11i Test Catalog
    Note: 364121.1 - 11i : Oracle Payables Data Integrity Analysis Activity Test
    Note: 305913.1 - What information we need to work Receivables Data Integrity Service Requests for Release 11i
    Regards,
    Hussein

  • Data Replication between Oracle 9i and 10g

    Hello,
    I have a question regarding possible Replication Models between Oracle 9i and 10g. Does anybody know a possible way to syncronize the schema data between a 9i and 10g database in realtime?
    If yes can you please post perhaps a link with a kind of how to?
    Many thanks to all,
    Bob...

    You can read this metalink note 370850.1 - there are bit more ways of replication discussed.
    Yes, platforms can be different, but recomendation is to use the same platform for both databases.

  • Data duplicated between Oracle GL and ERPI

    Hi
    We are using ERPI to load data from Oracle eBS to Hyperion Planning. (version 11.1.2.1)
    Rows are duplicated between Oracle eBS GL (table GL_BALANCES) and ERPI (table TDATASEG).
    Thanks in advance for your help
    Fanny

    If the ODI process is being started multiple times by FDM you need to update the iisproxy ini file with the following 2 lines:
    HungServerRecoverSecs=3600
    WLIOTimeoutSecs=3600
    You may have multiple copies of the ini file on the server so do a search and update them all.

  • Data moving between Oracle 10g with CLOB fields

    Hi all,
    I have a trouble in migrate data between Oracle 10g with different platform. The worst thing is that I don't have a DBA account for the DB importing data. I think I can't use IMP or IMPDP in this way. So I seek help from sql developer, but it seems having another problem with CLOB data moving.
    Re: EA2 : SQL Developer 1.5 : export data CLOB columns
    in the thread, I found someone wrote this:
    - SQL Developer v1.5 EA2 - exports first 4000 chars (which is anyway too small for me, because my CLOBs are larger - if they were smaller, I would have made them VARCHAR2s instead!).
    I would like to ask:
    1, What SQL Developer v1.5 EA2 is? Is it the Data Modeling one?
    2, How to export table data with CLOB with SQL Developer v1.5 EA2? Since 4000 chars is enough for me to use.
    OR any other method to export CLOB but not IMP / IMPDP ?
    Now I am using the spool of sqlplus to export CLOB.
    Many thanks,

    1. The EAs are Early Adapters, betas, so you should expect the same behaviour from the latest 1.5.4 production release.
    2. Exports can be done with the Database Export tool, through the table's context menu in the navigator tree or the result grid's context menu.
    Have fun,
    K.

Maybe you are looking for

  • HELP! iPod playlists are always getting f...d up! HELP!

    This is a strange problem, infinite thanks to the person who can help me! Once I updated my iTunes 5 to iTunes 6, on a different computer I have; shortly after that, the problem started: I can arrange the main-folder AND/OR playlists on my iPod nano

  • Need help in designing fetching of huge amount of records from a DB

    Hello, I am having a starard application which fetches data from MSSQL Server using this standard code: CallableStatement cs; Connection connection; cs = connection.prepareCall("{call " + PROCREQUEST_SP + "(?,?,?)}"); cs.execute(); ResultSet rs = cs.

  • SCOM 2012 R2 & Exchange Server 2010 SP3 - Mailbox services not monitored

    Having done everything depicted in Exchange Server 2010 MP I still have trouble with some Exchange services - they are in not monitored state (five days passed): Mailbox All Database Services - Default-First-Site-Name Mailbox Database Service - Manag

  • Not powering up. Dead logic or PSU?

    Hi people, I've been given a G5 DP and it doesn't power up. the power LED works only when you press it, turns off once you let it go and the fans kick for a split second then nothing. I open the case to inspect what hardware is installed. All the usu

  • Axis label, Legend and Title

    Hi, I am new to DIAdem, I have been struggling for too long so I have decided to ask for some help, I hope someone can help me. I am writing a script to plot a graph and add axis labels, Legend and Title. So far I have just been able to draw the grap