Migrate Oracle/dev 2000 to SQL Server 2000

We are in the process of doing a case study for moving some of our very small Oracle databases with Dev 2000 front ends to MS Sql Server 2000. I know the Migration Workbench is a tool for moving non-Oracle database sources like Informix and Sql Server to Oracle, but can we do the vice-versa i.e Oracle to Sql Server. I know there would be issues like different data types, PL/SQL vs T-SQL etc etc.
Anybody with views/suggestions on the subject?? - many thanks for the same
Gavin Soorma
Emirates Airline
Dubai

Gavin,
The migration workbech migrates customers from non-oracle systems to Oracle.
We also have Transparent Gateway for SQL Server which is used for to operate in a heterogenous environments. That is if you have an application that accesses data that resides in a combination of Oracle and non-oracle databases, then you can use the gateway to get a unified view of all the data.
If I may ask why are you thinking of migrating from Oracle to SQL Server and will you be also changing the front end i.e the dev 2000 application?

Similar Messages

Differnce Between Oracle 9i And MS SQL Server 2000

Hi,
What are the difference between Oracle 9i And MS SQL Server 2000.
Thnaks

Some links
http://www.google.lv/search?hl=lv&q=oracle+sql+server+difference&meta=
http://asktom.oracle.com/pls/asktom/f?p=100:1:487512552646613::NO:RP::
http://www.mssqlcity.com/Articles/Compare/sql_server_vs_oracle.htm
http://www.wisdomforce.com/dweb/resources/docs/MSSQL2005_ORACLE10g_compare.pdf
But you have to remember one big thing - I've not seen yet one compare that was completely indifferent to any of the included DB's. So you can be sure that every doc that you get on MS website will say that SQL server is better, every doc on Oracle website will say that Oracle is better. Every doc on other websites will say that better DB either is:
1) DB that has payed for the reserach paper
2) DB that was mostly used by the researchers
So of course you should be very cautious about each paper you get.
Gints Plivna
http://www.gplivna.eu

Migrating Japanese Characters from MS SQL Server 2000 to Oracle 9i usng Jsp

Hi ,
I have a situation where the Japanese characters are to be migrated from MS SQL Server 2000 to Oracle 91 and then render the same using JSP.
I followed the below approach,
1. Extract the Japanese data from MS SQL Server and generate an XML
2. Parse the XML and store it into Oracle 9i database which is of UTF-8 encoding.
3. On retreiving and rendering using the Shift-JIS adds few junk characters additionally.
When I try to copy paste the Japanese contents from XML to a text file, it is working fine.
Could some one help me in resolving this issue?
It is very urgent, and any help would be greatly appreciated.

There is documentation in the reference guide sent with the workbench, there is this discussion forum, the support web page (which includes tech notes and FAQ's), and the company specific procedural language documentation.
There is also an older document for use with the old sybase toolkits which may be obscelete, and there are some internal documents which were for internal consumption.
Turloch
Oracle Migration Workbench Team

Oracle (Linux) to MS SQL Server 2000 (Windows 2003) with OTG

I have Oracle 9i Release 1 running on linux and i want to use Transparent Gateway to connect to MS SQL Server 2000 running on Windows 2003. Is it possible to setup this connection?
If yes, please include the detail approach of installation.
Thank you....

Dear kgronau
i tried the transperent gateway in Win2003
both sqlserver and oracle 10 g onthe same os (win2003)
Created listener and tnsname settings as per the documention spec..
then created a database link for sqlserver here.
my transpernet gateway works without any problem,
Then,
I have Oracle on Linux also,
i created a tnsname settings here for the win2003 listener (for sqlserver connection).
then created a database link for sqlserver here
im not able to connect sqlserver.
i tried to desc one table (sqlserver)
the following error i get,
do you have any idea, what i have missed???
SQL> DESC CUSTOMERS@SQLDB
ERROR:
ORA-02068: following severe error form SQLDB
ORA-03135: connection lost contact
please give some hints what is the problem
remember the listener is running on windows 2003
regards

Oracle 8i and Ms SQL Server 2000

Hi
I have the problem that we need to install a Oracle 8i Application Server on a Microsoft
Windows 2000 Server Sp4 whit have an Microsoft SQL Server 2000 Sp3 on it
The installation runs well, but the Net8 Configuration don´t finish.
Know anybody a solution for this?

MSs Jdbc Driver still requires Jdbc-Odbc bridge.
Just go thru the URL,
http://www.weblogic.com/docs/techsupport/faq/jdbckona_m
sqlserver.html#bridge
Hope this helps.
SudhaThanks for the URL, but I think this page does not refer to the beta-JDBC driver which MS has made available recently. For instance it says that Microsoft's driver is a type 2 driver, while in reality it is type 4.
Misja

Oracle 10g connectivity with sql server 2000 through oracle transpa gateway

dear gurus.
i am to connecto oracle 10g with sql server 2000 through oracle transparent gateway.
i have installed transparent gateway and proper configured. also link is created.
but when i execute query "select * from city@inventory" , so an error displayed.
ORA-12500: TNS:listener failed to start a dedicated server process.
kindly suggest me what could be the cause.
regards,

if the listener fails to spawn a dedicated server process it is commonly indicating an issue with the listener. So posting the listener and also a listener trace including a description of the env where you installed the gateway into which directory would be helpfull. Please keep also in mind if you have for example a 10.2.0.3 database and you install into this directoty a 10.2.0.1 gateway you have to reapply the patchset again do get consistent file version.
So please describe more detailed your env.

Oracle XE connection to SQL Server 2000

Hello everybody,
I need to make a connection to a table in SQL Server 2000. I am using Oracle XE with Apex 3.0.1.
SQL and XE are on the same server(windows server 2003).
I need to make an application that uses some data of the SQL Server and for the rest it uses data from Oracle XE.
How can I make this connection to SQL Server from Oracle XE? Some suggestion where I should start, would be great.
It would be great if the Apex developers would not notice that the data is retrieved from SQL Server, is this possible?
For 10g there is a gateway for this I believe, but not for XE.
Thank you for your time!

Thanks, after searching some information about Heterogeneous Services.
I came accross this site http://www.databasejournal.com/features/oracle/article.php/10893_3442661_1
I followed the instructions but I get the following error:
SQL> create database link sqlxe connect to testuser identified by testuser USING
'SQLXE';
Database link created.
SQL> desc employess@sqlxe
ERROR:
ORA-28545: error diagnosed by Net8 when connecting to an agent
Unable to retrieve text of NETWORK/NCR message 65535
ORA-02063: preceding 2 lines from SQLXE
I searched for the error ORA-28545 and followed some suggestions but I cannot find a solution.
Here some information that might be usefull (sqlxe is the connectionname):
C:\oraclexe\app\oracle\product\10.2.0\server\NETWORK\ADMIN\Listener.ora
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = C:\oraclexe\app\oracle\product\10.2.0\server)
(PROGRAM = extproc)
(SID_DESC =
(SID_NAME = CLRExtProc)
(ORACLE_HOME = C:\oraclexe\app\oracle\product\10.2.0\server)
(PROGRAM = extproc)
(SID_DESC =
(SID_NAME = SQLXE)
(ORACLE_HOME = C:\oraclexe\app\oracle\product\10.2.0\server)
(PROGRAM = hsodbc)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC_FOR_XE))
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
LISTENERSQLXE =
(ADDRESS_LIST=
(ADDRESS=(PROTOCOL=tcp)(HOST=localhost)(PORT=1522))
(ADDRESS=(PROTOCOL=ipc)(KEY=PNPKEY)))
DEFAULT_SERVICE_LISTENER = (XE)
C:\oraclexe\app\oracle\product\10.2.0\server\NETWORK\ADMIN\tnsnames.ora
XE =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = win2003)(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)
SQLXE =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS=(PROTOCOL=TCP)(HOST=localhost)(PORT=1522))
(CONNECT_DATA =
(SID=SQLXE)
(HS=OK)
lsnrctl start listenersqlxe
LSNRCTL for 32-bit Windows: Version 10.2.0.1.0 - Production on 08-NOV-2007 10:46
:31
Copyright (c) 1991, 2005, Oracle. All rights reserved.
Starting tnslsnr: please wait...
TNSLSNR for 32-bit Windows: Version 10.2.0.1.0 - Production
System parameter file is C:\oraclexe\app\oracle\product\10.2.0\server\network\ad
min\listener.ora
Log messages written to C:\oraclexe\app\oracle\product\10.2.0\server\network\log
\listenersqlxe.log
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=1522)))
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\PNPKEYipc))
Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=localhost)(PORT=1522))
STATUS of the LISTENER
Alias listenersqlxe
Version TNSLSNR for 32-bit Windows: Version 10.2.0.1.0 - Produ
ction
Start Date 08-NOV-2007 10:46:34
Uptime 0 days 0 hr. 0 min. 3 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File C:\oraclexe\app\oracle\product\10.2.0\server\network\a
dmin\listener.ora
Listener Log File C:\oraclexe\app\oracle\product\10.2.0\server\network\l
og\listenersqlxe.log
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=1522)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\PNPKEYipc)))
The listener supports no services
The command completed successfully
lsnrctl status listenersqlxe
LSNRCTL for 32-bit Windows: Version 10.2.0.1.0 - Production on 08-NOV-2007 10:47
:24
Copyright (c) 1991, 2005, Oracle. All rights reserved.
Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=localhost)(PORT=1522))
STATUS of the LISTENER
Alias listenersqlxe
Version TNSLSNR for 32-bit Windows: Version 10.2.0.1.0 - Produ
ction
Start Date 08-NOV-2007 10:46:34
Uptime 0 days 0 hr. 0 min. 52 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File C:\oraclexe\app\oracle\product\10.2.0\server\network\a
dmin\listener.ora
Listener Log File C:\oraclexe\app\oracle\product\10.2.0\server\network\l
og\listenersqlxe.log
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=1522)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\PNPKEYipc)))
The listener supports no services
The command completed successfully
Thanks in advance

Migrate oracle database to Microsoft sql server 2005

Hi All,
I have to migrate production oracle database to Microsoft sql server 2005. Below are the details:
Oracle database version: 8.1.7.4
Platform : Aix
Kindly help me out

Well, the traditional way would be to dump out all your data from Oracle tables as comma delimited flat files and import into SQL server. Plenty of examples online, like this is one by Mark Powell: http://www.jlcomp.demon.co.uk/faq/flatfile.html
Or if you have the budget you could think about buying a data mapping tool like File-Aid
As mentioned by another poster, you will still need to figure out how to replace all your triggers, stored procedures, etc on your new platform of course.

Reg. Migrating data from SQL Server 2000 to Oracle

Hi All,
I need to migrate a same data from SQL Server 2000 to Oracle 9i.In sql server Export option is there, but the problem is some 30 tables have More than one LONG datatype column in a table. That's why oracle not allow to import.
Could you guys find any tool for the same.
Please do the needful.
Thanks & Regards,
Prathap

hi dermot,
it's very urgent now. Can you please give any solution for this.
and also i tried the SQL developer tool. But i got an below error,
Error starting at line 2 in command:
CREATE USER dbo_testdatalatest IDENTIFIED BY dbo_testdatalatest DEFAULT TABLESPACE USERS TEMPORARY TABLESPACE TEMP
Error at Command Line:2 Column:45
Error report:
SQL Error: ORA-01031: insufficient privileges
01031. 00000 - "insufficient privileges"
*Cause:    An attempt was made to change the current username or password
without the appropriate privilege. This error also occurs if
attempting to install a database without the necessary operating
system privileges.
When Trusted Oracle is configure in DBMS MAC, this error may occur
if the user was granted the necessary privilege at a higher label
than the current login.
*Action:   Ask the database administrator to perform the operation or grant
the required privileges.
For Trusted Oracle users getting this error although granted the
the appropriate privilege at a higher label, ask the database
administrator to regrant the privilege at the appropriate label.
Error starting at line 3 in command:
GRANT CREATE SESSION, RESOURCE, CREATE VIEW TO dbo_testdatalatest
Error report:
SQL Error: ORA-01031: insufficient privileges
01031. 00000 - "insufficient privileges"
*Cause:    An attempt was made to change the current username or password
without the appropriate privilege. This error also occurs if
attempting to install a database without the necessary operating
system privileges.
When Trusted Oracle is configure in DBMS MAC, this error may occur
if the user was granted the necessary privilege at a higher label
than the current login.
*Action:   Ask the database administrator to perform the operation or grant
the required privileges.
For Trusted Oracle users getting this error although granted the
the appropriate privilege at a higher label, ask the database
administrator to regrant the privilege at the appropriate label.
Error starting at line 4 in command:
CREATE USER epm_testdatalatest IDENTIFIED BY epm_testdatalatest DEFAULT TABLESPACE USERS TEMPORARY TABLESPACE TEMP
Error at Command Line:4 Column:45
Error report:
SQL Error: ORA-01031: insufficient privileges
01031. 00000 - "insufficient privileges"
*Cause:    An attempt was made to change the current username or password
without the appropriate privilege. This error also occurs if
attempting to install a database without the necessary operating
system privileges.
When Trusted Oracle is configure in DBMS MAC, this error may occur
if the user was granted the necessary privilege at a higher label
than the current login.
*Action:   Ask the database administrator to perform the operation or grant
the required privileges.
For Trusted Oracle users getting this error although granted the
the appropriate privilege at a higher label, ask the database
administrator to regrant the privilege at the appropriate label.
Error starting at line 5 in command:
GRANT CREATE SESSION, RESOURCE, CREATE VIEW TO epm_testdatalatest
Error report:
SQL Error: ORA-01031: insufficient privileges
01031. 00000 - "insufficient privileges"
*Cause:    An attempt was made to change the current username or password
without the appropriate privilege. This error also occurs if
attempting to install a database without the necessary operating
system privileges.
When Trusted Oracle is configure in DBMS MAC, this error may occur
if the user was granted the necessary privilege at a higher label
than the current login.
*Action:   Ask the database administrator to perform the operation or grant
the required privileges.
For Trusted Oracle users getting this error although granted the
the appropriate privilege at a higher label, ask the database
administrator to regrant the privilege at the appropriate label.
Error starting at line 6 in command:
CREATE USER lportal_testdatalatest IDENTIFIED BY lportal_testdatalatest DEFAULT TABLESPACE USERS TEMPORARY TABLESPACE TEMP
Error at Command Line:6 Column:49
Error report:
SQL Error: ORA-01031: insufficient privileges
01031. 00000 - "insufficient privileges"
*Cause:    An attempt was made to change the current username or password
without the appropriate privilege. This error also occurs if
attempting to install a database without the necessary operating
system privileges.
When Trusted Oracle is configure in DBMS MAC, this error may occur
if the user was granted the necessary privilege at a higher label
than the current login.
*Action:   Ask the database administrator to perform the operation or grant
the required privileges.
For Trusted Oracle users getting this error although granted the
the appropriate privilege at a higher label, ask the database
administrator to regrant the privilege at the appropriate label.
Error starting at line 7 in command:
GRANT CREATE SESSION, RESOURCE, CREATE VIEW TO lportal_testdatalatest
Error report:
SQL Error: ORA-01031: insufficient privileges
01031. 00000 - "insufficient privileges"
*Cause:    An attempt was made to change the current username or password
without the appropriate privilege. This error also occurs if
attempting to install a database without the necessary operating
system privileges.
When Trusted Oracle is configure in DBMS MAC, this error may occur
if the user was granted the necessary privilege at a higher label
than the current login.
*Action:   Ask the database administrator to perform the operation or grant
the required privileges.
For Trusted Oracle users getting this error although granted the
the appropriate privilege at a higher label, ask the database
administrator to regrant the privilege at the appropriate label.
Error starting at line 8 in command:
connect dbo_testdatalatest/dbo_testdatalatest;
Error report:
Connection Failed
Commit
Regards,
Prathap.R

MS SQL Server 2000 migrate to Oracle 8

Hi -
i am trying to migrate 8 distinct databases from SQL Server 2000 to Oracle 8 using the Migration Assistant Utility.
as i am new to Oracle, i am having some challenges.
1. do i need to migrate the SQL Server "Master" database first?
2. the Migration Assistant runs and is able to "define" the source model, but when it tries to create the Oracle model, it errors with a number of problems, typically with messages like "null" for the keys.
can anybody explain and/or point to me a clear and concise explanation of what is the procedure here?
thanks

Check out the following tech bulletin
http://otn.oracle.com/support/tech/migration/workbench/htdocs/bulletins/sqlserver_01.htm
it will help u
Hi -
i am trying to migrate 8 distinct databases from SQL Server 2000 to Oracle 8 using the Migration Assistant Utility.
as i am new to Oracle, i am having some challenges.
1. do i need to migrate the SQL Server "Master" database first?
2. the Migration Assistant runs and is able to "define" the source model, but when it tries to create the Oracle model, it errors with a number of problems, typically with messages like "null" for the keys.
can anybody explain and/or point to me a clear and concise explanation of what is the procedure here?
thanks

JDBC to access SQL server 2000 and Oracle.

hi,
I have the following requirement. I have an oracle database which contain sql data including BLOB and CLOB. Firstly, I should migrate the data to a SQL server 2000 database. That is, i should be able to have two databases, one on oracle and the other on sql server 2000. the two databases should contain the same data, which includes BLOB data. I guess, sql server 2000 does not have a BLOB data type. What is the equivalent data type i can use to save the Oracle's BLOB data in SQL server?? Should it be image type?
After i migrate the data to the sql server 2000 database, i should be able to connect to the two databases, oracle and sql server 2000, using the same JDBC code to retrieve, insert, update and delete the data. What are the drivers that i should use. I guess, the MS JDBC driver does not support BLOB and CLOB. Is there a driver that can support BLOB for sql server 2000 and is also free???!
Kindly help... Thanks.
Arthi.

Hi,
I am new to jdbc... so, pls forgive my ignorance...
I shall try to map a BLOB data column in oracle to an IMAGE data column in sql server 2000. I am using oracle jdbc driver and microsoft's jdbc driver for connecting to the databases.
My question is, can i use setBlob() method in the preparedstatement in jdbc code for setting data to the sql server 2000 image column?
rs.getBlob() and preparedstatement.setBlob()code works fine for oralce's BLOB column using oracle's jdbc driver.... Will the same jdbc code work for sql server 2000's image column using microsoft's jdbc driver??
Kindly help.
Arthi.

Migration Complete - SQL Server 2000 - But I Have a Question - Please Help

I just ran the Oracle Migration workbench and converted a SQL Server 2000 database to Oracle 8i. I did get a few errors and warnings, all from the stored procedures. Which I will correct manually. However, when I log into DBA Studio, I can see the new tablespace for my converted database under storage. But theres nothing under the schema. Do I have to create this in order to manipulate the database. I wanna be able to modify some of the tables and stored procedures, but all I see in DBA Studio is the tabelspace for the converted database.
I hope someone can help me with this.
Thanks

If your migration was sucessfull, then the schema's would also have been created on the target Oracle environment. You can go back to the Workbench and check the oracle model, to determine what schema(s) would be created. You can also check the log, or run a report to determine any errors during the migration phase.
Donal

Open Connection to SQL Server 2000 Instances

Dear All:
I always got following error when connecting to a SQL Server 2000 instance:
"Can't open a socket on NAMNGO\RNDSQLSVR:1433. Check host and port number and
make sure the
security manager allows this connection. You can also try running the SocketApplet
(java.net.UnknownHostException:
NAMNGO\RNDSQLSVR)"
I am using Wel Logic 6.1 and SQL Server 2000. SQL Server 2000 has an instance
named RNDSQLSVR with default TCP port is 1433.
Is there anyone hit this problem, please let me know.
Please check the attached file for sample code.
Thanks,
Nam Ngo
[att1.html]

Hi Sree,
Thank you for your help. It worked.
Nam Ngo
"Sree Bodapati" <[email protected]> wrote:
Hi Nam,
The way you do this is by finding out on what port the instance of SQL
Server you want to connect is listening on. (Use the server network utility
that comes with SQL Server 2000 for this). Then just mention the
server=<machine name/ip> of the server this instance is running on. and
the
port as the port that is shown by the server network utility as port=<port
number>. Microsoft specifies NAMNGO\RNDSQLSVR:1433 as the convention
for
ODBC but , this driver is a type 4 driver and it needs only the machine
name
and port, it doesnt need any instance name.
(Each instance of SQL Server 2000 listens at a different port)
HTH
sree
"Nam Ngo" <[email protected]> wrote in message
news:[email protected]..
Dear All:
I always got following error when connecting to a SQL Server 2000instance:
"Can't open a socket on NAMNGO\RNDSQLSVR:1433. Check host and portnumber
and
make sure the
security manager allows this connection. You can also try running theSocketApplet
(java.net.UnknownHostException:
NAMNGO\RNDSQLSVR)"
I am using Wel Logic 6.1 and SQL Server 2000. SQL Server 2000 has aninstance
named RNDSQLSVR with default TCP port is 1433.
Is there anyone hit this problem, please let me know.
Please check the attached file for sample code.
Thanks,
Nam Ngo

Oracle 8i to MS SQL Server replication

Im new to Oracle, but a MS SQL Server DBA. Im helping in the architecture of a data warehouse that pulls from some disparate sources, including Oracle 8i, into a SQL Server 2000 box. We could use batch processing to pull updated data from the Oracle database to populate our data warehouse, but we were hoping to get real-time transactional processing via some replication scenario. My terminology may be wrong from the Oracle perspective, but I think the transactional replication that SQL Server supports is called synchronous replication in Oracle. My question is, does anybody know how to do synchronous replication from an Oracle server to a SQL Server? Or perhaps which Oracle product supports it? Thanks!
null

===========================================================
I'm working on the similar requirements, exactly my source DB is DB2, and the target DB is Oracle. I have two year experience with Oracle, but I know nothing about DB2. There a about 50 tables in source DB. Transactions on source DB is not too heavy(less than 10/Second), and the mainfram are all powerful.
I've though about Oracle Gateway, but I'd rather save it as the backup solution. For one thing, neither co-workers nor I have experience with it. Second, I'm afraid the Gateway performance would not be satisfactory. Furthermore, words has it that we should pay for the Gateway. So My ideas to real-time replication of the two DB is as following:
(1) use trigger in DB2 to reponse to immediate transactions in source DB;
(2) use Embedded C/SQL to extract those transactions into flat files;
(3) FTP files to the target server;
(4) On target server, SHELL scripts read the files and call Pro*C to apply the transactions into Oracle DB.
but, some problems really get me.
A: in step(1) and (2), How to set EC to do its work in reponse to trigger? I know that one can call host script in Oracle trigger, but I have no idea about DB2 trigger. Maybe, I can create a real-time monitoring EC process to address it. what's your opinion?
B: I should maintain all transaction metadata by myself. e.g. INSERT, UPDATE old/new data, DELETE info. It is originally covered by the database, and it isn't easy to handle it squarely.
C: How to address some exception? like database rollback, the process recovery in case of any interruptions in the above steps.
Could you share me some idea, Thank you!
eilison
[email protected]

How to Migrate my database from SQL Server 2000 to Oracle

I want to transfer my database from SQL Server 2000 to Oracle, Can I do this without using Oracle Migration Workbench ??
Please help me.
Thanks in advance
Vicky... :-)

Do you have a good technical reason for not wanting to use the Migration Workbench?
Given that it's free and does a hell of a lot of the work for you, why wouldn't you use it?
Other than that, I would say you would be on your own...
cheers,
Anthony

Migrate Oracle/dev 2000 to SQL Server 2000

Similar Messages

Maybe you are looking for