Replication between Oracle 7 and Oracle 10g. Is it possible?

Hello,
I have two DBs which exist on two different versions of Oracle (7.3.3 and 10g). Those DBs have different structures of tables, data from which can be casted from one structure to other. Can I organise bi-directional replication between those DBs. To make the point clear, can I replicate data from Oracle 7.3.3 to 10g and vice versa.
Duration of synchronization should be less than 1 minute.
I would be very pleased if somebody gives my a reference on online oracle documentation because I can't find answer in it to my questions.
If the possability of application of replication is questionable, can you give an advice which technology I have to apply in my situation. For instance, perhaps, it is convenient to use triggers.
Thank you.

Hi,
ObjectMMRS (http://www.object.com.br/wiki) can make what you need, replicate data between different Oracle database versions and between Oracle and other database brands too.
Documentation still in Portuguese only (Translation in progress) but I can help you install and try, maybe one or two days of work and you will be able to replicate.
Contact me at [email protected] if you want to try the ObjectMMRS (low cost replication software suite), no technical support fees for trial, and 30 days license expiration.
HTH,
Wagner Ramos

Similar Messages

REPLICATION BETWEEN ORACLE 10g and postgresql/MySQL/MSSQL SERVER??

Hi Friends.
I want to know if there are a manner of replication between ORACLE and (postgresql or mysql or mssqlserver).
Please, my email is [email protected]
Thanks
Manuel

Sure.
Are you talking about replicating data in one direction? If so, in which direction (Oracle to non-Oracle or non-Oracle to Oracle)? Or are you talking about bidirectional replication?
Which database do you want to be the "master" (i.e. initiate the push or pull of data)?
What sort of lag is acceptable? Minutes? Hours? Days?
Justin

Mv replication between Oracle 10g standared edition one and enterpriseedit

i have one ee 10g and 30 se-1 mv sites ,i have to replicate more than 100 tables from aabout 30 sites which have standared edition one to master site(enterprise edition0 .
1. Is it possible if yes then how?
2. is it will be 2 way updatable changes on both side will be replicate

Does each of the 30 sites have 100 tables (totally 3000 tables) ?
Are the tables "the same" -- meaning that you need to aggregate the rows from all 30 sites ? Or are they distinct ?
You cannot merge rows from multiple sources into 1 MV.
SE supports Read Only MVs. If you have 1-to-1 definitions you could try Updateable MVs.
MultiMaster Replication is certainly note supported with SE.
(Since you are running SE, I guess Streams and Golden Gate {too expensive} are not options).
Hemant K Chitale

Important differences between oracle 10g and 11g

Hi friends, can anyone tell me (pointwise) what are the major (and minor) differences between Oracle 10g and 11g.
Please point me to some documents if possible.
Thanks in advance

The name of the link says it all: "top_features."
In short it is Oracle's list of what they have for marketing and sales reasons designated "top features."
It is not intended to be, and is not, a complete list of features. Often the features Oracle does not
talk about are the most important.
Let me give you some examples. I have never seen Oracle announce DBMS_XPLAN as a new feature
yet you should not run an explain plan without it. Neither have I ever seen Oracle announce the new
NO_DATA_NEEDED predefined exception. I have listed literally hundreds of new features you will not
find in Oracle's new features docs.
I did a presentation at OpenWorld this year as part of the unconference titled "New Features in
Database 11gR2 that Oracle will not announce." It was easy to prepare a one hour presentation with
little fear of being proved incorrect. As I turned out only one of the features I presented was mentioned
by Oracle.
You can find the presentation slides here:
http://www.morganslibrary.org/pres/oow09_ucnf.pdf

Replication between Oracle Server and MS SQL Server

Hello,
Does anybody know of a well known or reliable software that can do data replication between Oracle Server and Microsoft SQL server.
I suppose I can write my own version using Heterogenous Services in Oracle but I would like to know if such an automated replication between Oracle and SQL is available commercially.
Thank you.

Viacheslav Ostapenko wrote:
Sorry, Aman,
I couldn't find any info about replication to MS SQL. Is it possible at all? Could you provide link where we can read about this? It could be very interesting.Sorry Viacheslav, even I couldn't find anything for the same. I am not sure that it can be done or not, I haven't heard anyone in my contact doing so. The only place where I have seen Streams being used around me is within Oracle db only. May be someone else can help if he/she has done it.
Aman....

Problem to connect between Oracle 10g xe and VB2010 at Vista sp2

Introduction
Hi guys, good day... NEED RESCUE!! SOS!! Hmm.. i have trouble been 1 weeks trying connect between Oracle 10g xe and VB2010 on window vista sp2. Actaully im very new at Oracle 10g xe and VB2010 but i got a project is going to build up system database and i figure out Oracle 10g xe and VB2010 can use free so i just chows these appication to be my project. I been search around internet and there is several things i was found about the connection but i has try and tried still it wont work out.
Things i found and learned
Oracle
1. I have download Oracle 10g XE and installed in my windows vista sp2.
2. I notice the Oracle Developer Tools is needed for VB2010 (To add reference 'Oracle.DataAccess'). So i was downloaded ODT11beta and installed
3. I also edit TNSNAMES to following below:
OraDb =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = shin-PC)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
4. My sqlnet like following below:
SQLNET.AUTHENTICATION_SERVICES = (NTS)
NAMES.DIRECTORY_PATH= (TNSNAMES, EZCONNECT)
5.I have try tnsping OraDB and its works.
6. I monitoring task manager and OracleServicesXE is running.
7. ora_dba is added in Group.
Problem in SQLPLUS
When i try connect SQLPLUS in cmd i get ERROR: ORA-12560: TNS:protocol adapter error.
i . In cmd i type sqlplus and enter then i been ask for username and password.
ii. After i insert my username and password and enter then i get the error of ORA-12560.
Visual Basic 2010
1. First i created my project, drawing label and button for test connection.
2. Then, i add reference Oracle.DataAccess into my project.
3. I type following script into my vb form:
Imports System.Data
Imports Oracle.DataAccess.Client
Imports Oracle.DataAccess.Types
Public Class Logon
Private Sub cmdLogon_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdLogon.Click
Dim oradb As String = "Data Source = OraDb; User Id = system; Password = shin;"
Dim conn As New OracleConnection(oradb)
conn.Open()
Dim cmd As New OracleCommand
cmd.Connection = conn
cmd.CommandText = "select SName from Staff where SName = shin"
cmd.CommandType = CommandType.Text
Dim dr As OracleDataReader = cmd.ExecuteReader()
dr.Read()
lblOra.Text = dr.Item("SName")
conn.Dispose()
End Sub
End Class
Problem in VB2010
When i run my project and press the button i get error message ORA-12514: TNS:could not resolve the connect identifier specified at conn.Open()
Extra Question*
1. Im notice in my netbook xp home sp2, before i install ODT11beta my sqlplus look fine thought cmd but after i installed ODT11beta its same problem with my Vista sp2 now. Get error ORA-12560: TNS:protocol adapter error :( I tried uninstall ODT11beta again and restart its work fine again. Which i really dun understand. Izzit the version ODT11 is not suitable for 10g xe? And i dunno this problem is related with my connection between oracle 10g xe and vb2010 or not. So confuse@@
2. I wish to know more about connect between Oracle and VB, is there still a things i miss?(I mean steps or configuration that should i done)
3. Or i just lower my VB version could make more easy? If yes, what version VB should i use that could work out with oracle 10g xe?
4. Sorry for too bad my english but i really wish somebody could help me. Please try to understand my written or you could ask me mean if dont understand. Im stuck!! Stuck feel not really that good.....
Edited by: user9173084 on Jul 19, 2010 3:34 AM

Huhu..
Yo, henry
I thought the OraDb is just a name for entry but im not sure it is a service. I was refer http://www.oracle.com/technology/pub/articles/cook-vs08.html at topic Connection Strings and Objects.
Here is my lsnrctl service
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC_FOR_XE)))
Services Summary...
Service "CLRExtProc" has 1 instance(s).
Instance "CLRExtProc", status UNKNOW has 1 handler(s) for this service...
Handler(s):
"DEDICATED" established:0 refused:0
LOCAL SERVER
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOW has 1 handler(s) for this service...
Handler(s):
"DEDICATED" established:0 refused:0
LOCAL SERVER
Service "XEXDB" has 1 instance(s).
Instance "xe", status READY has 1 handler(s) for this service...
Handler(s):
"D000" established:0 refused:0 state:ready
DISPATCHER <machine: SHIN-PC, pid: 1932>
(ADDRESS=(PROTOCOL=tcp)(HOST=shin-pc)(PORT=49158))
Service "XE_XPT" has 1 instance(s).
Instance "xe", status READY has 1 handler(s) for this service...
Handler(s):
"DEDICATED" established:0 refused:0 state:ready
LOCAL SERVER
Service "xe" has 1 instance(s).
Instance "xe", status READY has 1 handler(s) for this service...
Handler(s):
"DEDICATED" established:0 refused:0 state:ready
LOCAL SERVER
The command completed successfully
Izzit ok? I notice there is no listed OraDb. but tnsping OraDb seem fine.
Actually there is somethings as a newbie i wondering long time alreadly ><
1. The origin of tnsname.ora is no OraDb or ORCL but i just simple add it by open tnsname.ora with notepad. Im just not sure it is function or not.
Also please check at my TNSNAME.ORA:
XE =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = shin-PC)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = XE)
EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC_FOR_XE))
(CONNECT_DATA =
(SID = PLSExtProc)
(PRESENTATION = RO)
ORACLR_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC_FOR_XE))
(CONNECT_DATA =
(SID = CLRExtProc)
(PRESENTATION = RO)
OraDb =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = shin-PC)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
I got the feeling there is so close~~~!!!

Diff between oracle 10g and 11g

Can any one could tell me what is the main diff between oracle 10g and 11g ?
Thanks in Advance
Venkat

Hi,
You can read
http://www.oracle.com/technetwork/articles/sql/index-082320.html
http://www.oracle.com/technetwork/articles/sql/index-099021.html
Anand

How to create dblink between oracle 10G and mysql

I want to create dblink between oracle 10G and mysql
I create it in ECC6.0 using DBCO transaction tcode,which database type can choose?Microsoft sql server?Because there have no mysql item.
I choosed MSS so that I can test it, but it failed,there is an error that 'ORA-12569:TNS:packet checksun failure'.
I configured the oracle tnsnames.ora file like this:
     CW.WORLD =
           (DESCRIPTION =
                (ADDRESS_LIST =
                      (ADDRESS =
                              (COMMUNITY = SAP,WORLD)
                              (PROTOCOL = TCP)
                              (HOST = XX.XX.XX.XX)
                              (PORT = XXXX)
               (CONNECT_DATA =
                    (SID = XXX )
               (HS = ok )
When I tnsping CW,it will fail,like this " TNS-12569:TNS:packet checksum failure"
How can I do.

I want to know if this possible?

2 way replication using Oracle 10g OID

Hi Friends,
Is it possible to have 2 way replication between Oracle E-Biz R12.1.3 and Microsoft Active Directory(windows 2008 server) at the same time using Oracle 10g OID.
Regards,
DB

Hi Leoncio,
Thanks and the requirement is :
1) user will be cretaed in Oracle e-biz R12.1.3 HRMS application and it should be replicated to Microsoft Active Directory (windows 2008 server)
2)E-mail address will be cretaed in Microsoft Active Directory (windows 2008 server) against an existing user and it shoule be replicated/updated in Oracle e-biz application User
Regards,
DB

Replication in oracle 10g

hi,
please anyone tell about the schema level and table replications in oracle 10g.

user3266490 wrote:
hi,
please anyone tell about the schema level and table replications in oracle 10g.Refer :
Step by step guide ...
http://dbataj.blogspot.com/2007/11/advance-replication-part-ii-master.html
Regards
Azar
DBA

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.

Differences between Forms 6i and Forms 10g

Forms 6i and Forms 10g
What are the differences between Forms 6i and Forms 10g
What are the differences between Reports 6i and Reports 10g
Regards,
Arjun

differences b/w forms6i , forms9i and forms10g

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.

What are the major differences between oracle 10g and oracle express 10g

Hi
Can anyone tell, What are the major differences between[b] oracle 10g and oracle express 10g.
Or if you know any URL, then please do let me know.
Advance Thanks
JC

Dear sir,
here it is.
http://www.oracle.com/database/product_editions.html

Difference between oracle 10g R1 and R2

hi,
I would like to know is there are any difference betweeen oracle 10g R1 and R2. I am using forall condition in a select statement. The query is runnign fine in R2 and not in R1.
Kinldy update.
Rgds....

user537350 wrote:
hi,
I would like to know is there are any difference betweeen oracle 10g R1 and R2. I am using forall condition in a select statement. The query is runnign fine in R2 and not in R1. One of the differences is that R1 is obsolete and no longer supported.
Other than that, there are about 2 years of software changes between the .1 of each release. According to http://download.oracle.com/docs/cd/B19306_01/appdev.102/b14261/whatsnew.htm#sthref37 there was some work done in forall in R1, so they probably got it right by R2.
Can I assume you have an unpatched R1?

Replication between Oracle 7 and Oracle 10g. Is it possible?

Similar Messages

Maybe you are looking for