Need help in migrating MSSQL 2008 database to Oracle 11g

Hi everyone,
So, as stated above I want to migrate our apps database from mssql to oracle as it is what the client wants..
I have absolutely no experience working with Oracle.
My computer is running windows 7 32 bit, our DB people installed a 9i client for me to connect to the server and the my SQL Developer just came straight from the site. (So it's the latest release)
I have one "DBA" access to the database I'm trying to migrate to.
I've downloaded the Oracle SQL Developer and have been attempting to "migrate" our database using the migration tool for 3 days now, but to no avail.
So the error I'm encountering is that the migration just stops, and a popup with the message "Migration actions have failed. Check the migration reports for details. : The connection is closed." comes up.
I have no idea where the migration report can be found. As I cannot find it in the reports tab available.
I'm hoping someone here can have the patience and knowledge to get me through this?

The migration report is generally created under the "Documents and Settings" folder under application data/sqldeveloper. Key thing is at what stage the failure occurs?. Does it happen immediately after you start the data migration or after a while?.
If the data migration process fails immediately after the start then there might be an issue with permissions on the source/target databases. Probably it is having trouble with disabling constraints on the target database. Because rememeber SQL Developer will disable constraints before it moves data across. My preference is to give DBA privilege to the Oracle user to avoid just cases or you can disable the constraints yourself by using scripts. Check the source/target database date/time format masks. You can set them up in SQL Developer.
If the data migration process fails after a while and you notice that data for some tables is migrated then you may be running into network timeouts or space issues on Oracle etc.
HTH
Regards
Prakash

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Need help setting up DB Link from my Oracle 11g XE to SQL Server.

Hi,
I'm trying to create a DB Link from my Oracle 11g Express Edition in a Windows XP machine to an SQL Server. Here are the steps I've done so far.
1. Created and setup an ODBC Connection for the SQL Server DB. Named it SQLSERVER. Windows Authenticated.
2. Modified listener.ora. See below.
SID_LIST_LISTENER =
(SID_LIST =
    (SID_DESC =
      (SID_NAME = PLSExtProc)
      (ORACLE_HOME = C:\oraclexe\app\oracle\product\11.2.0\server)
      (PROGRAM = extproc)
    (SID_DESC =
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      (ORACLE_HOME = C:\oraclexe\app\oracle\product\11.2.0\server)
      (PROGRAM = extproc)
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(DESCRIPTION_LIST =
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XE =
(DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
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EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
    (CONNECT_DATA =
      (SID = PLSExtProc)
      (PRESENTATION = RO)
ORACLR_CONNECTION_DATA =
(DESCRIPTION =
    (ADDRESS_LIST =
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    (CONNECT_DATA =
      (SID = CLRExtProc)
      (PRESENTATION = RO)
SQLSERVER =
(DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT=1521))
    (CONNECT_DATA =
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(HS = OK)
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# This is a sample agent init file that contains the HS parameters that are
# needed for the Database Gateway for ODBC
# HS init parameters
HS_FDS_CONNECT_INFO = SQLSERVER
HS_FDS_TRACE_LEVEL = off
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C:\>lsnrctl stop
LSNRCTL for 32-bit Windows: Version 11.2.0.2.0 - Production on 18-SEP-2012 11:33
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Copyright (c) 1991, 2010, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1)))
The command completed successfully
C:\>lsnrctl start
LSNRCTL for 32-bit Windows: Version 11.2.0.2.0 - Production on 18-SEP-2012 11:33
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Copyright (c) 1991, 2010, Oracle. All rights reserved.
Starting tnslsnr: please wait...
TNSLSNR for 32-bit Windows: Version 11.2.0.2.0 - Production
System parameter file is C:\oraclexe\app\oracle\product\11.2.0\server\network\ad
min\listener.ora
Log messages written to C:\oraclexe\app\oracle\diag\tnslsnr\PHAILORTD000012\list
ener\alert\log.xml
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC1ipc
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=localhost)(PORT=1521)))
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1)))
STATUS of the LISTENER
Alias                     LISTENER
Version                   TNSLSNR for 32-bit Windows: Version 11.2.0.2.0 - Produ
ction
Start Date                18-SEP-2012 11:33:57
Uptime                    0 days 0 hr. 0 min. 3 sec
Trace Level               off
Security                  ON: Local OS Authentication
SNMP                      OFF
Default Service           XE
Listener Parameter File   C:\oraclexe\app\oracle\product\11.2.0\server\network\a
dmin\listener.ora
Listener Log File         C:\oraclexe\app\oracle\diag\tnslsnr\PHAILORTD000012\li
stener\alert\log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC1ipc)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=localhost)(PORT=1521
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Service "CLRExtProc" has 1 instance(s).
Instance "CLRExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "SQLSERVER" has 1 instance(s).
Instance "SQLSERVER", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully6. Created database link using the following command.
create database link sqlserver using 'SQLSERVER';7. Test using
select * from "dbo.mytable"@sqlserver;
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 SQLSERVER
select * from dbo.mytable@sqlserver;
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 SQLSERVER
select * from mytable@sqlserver;
ORA-28545: error diagnosed by Net8 when connecting to an agent
Unable to retrieve text of NETWORK/NCR message 65535
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http://www.dba-oracle.com/t_heterogeneous_database_connections_sql_server.htm
Thanks,
Allen

Here's more information on the machines.
Machine where the Oracle Database 11g Express Edition: IP Address is 10.162.128.67
Machine where the SQL Server database: IP Address is 142.120.51.30.
I've modified the tnsnames.ora to the following:
XE =
(DESCRIPTION =
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    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = XE)
EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
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    (CONNECT_DATA =
      (SID = PLSExtProc)
      (PRESENTATION = RO)
ORACLR_CONNECTION_DATA =
(DESCRIPTION =
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    (CONNECT_DATA =
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      (PRESENTATION = RO)
SQLSERVER =
(DESCRIPTION =
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      (ADDRESS = (PROTOCOL = TCP)(HOST = 142.120.51.30)(PORT=1433))
    (CONNECT_DATA =
      (SID = SQLSERVER)
(HS = OK)
)But now I'm getting the following error:
C:\>tnsping sqlserver
TNS Ping Utility for 32-bit Windows: Version 11.2.0.2.0 - Production on 18-SEP-2
012 14:52:59
Copyright (c) 1997, 2010, Oracle. All rights reserved.
Used parameter files:
C:\oraclexe\app\oracle\product\11.2.0\server\network\admin\sqlnet.ora
Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)
(HOST = 142.120.51.30)(PORT=1434))) (CONNECT_DATA = (SID = SQLSERVER)) (HS = OK)
TNS-12541: TNS:no listener
C:\>Regards,
Allen

ARIS 7.1 with MSSQL 2008 Database?

Hello Experts,
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Are there anyone here who have tried ARIS 7.1 with MSSQL 2008 Database?
Regards
Vivek

Hi Vivek,
As far as I know for ARIS 7.1, MS SQL 2008 is supported but only up to version R2 Enterprise Edition. MS SQL 2008 R3 is currently not supported.
I hope this helps.
Roland

Primavera 6.2 SQL Database to Oracle 11g migration

Hi,
I used the migration tool to migrate a Primavera 6.2 SQL database to Oracle 11G DB. The migration tool runned successfully and I am able to login to the database using P6.2 client with no problem; however when attemptiong to update the license on the now Oracle database using the privuser account I get the following error "License could not be loaded because of error: List index out of bounds (247). Please make sure that you are using a privileged database login" the error comes up before I can browse to the location of licesne.txt file. Same procedure on a "native" Oracle P6.2 database works perfectly with no problem. Has any one run into this problem before? any help will be appreciated.
Best Reagrds,

user11108903 wrote:
Hi,
I used the migration tool to migrate a Primavera 6.2 SQL database to Oracle 11G DB. The migration tool runned successfully and I am able to login to the database using P6.2 client with no problem; however when attemptiong to update the license on the now Oracle database using the privuser account I get the following error "License could not be loaded because of error: List index out of bounds (247). Please make sure that you are using a privileged database login" the error comes up before I can browse to the location of licesne.txt file. Same procedure on a "native" Oracle P6.2 database works perfectly with no problem. Has any one run into this problem before? any help will be appreciated.
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I would suggest running the schema validation tool which can be found on the knowledgebase as Solution ID: prim75459 as this will tell you what is missing/invalid.
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Migrating SQL Server database to Oracle 8i - any known issues

Hi,
I am in the process of migrating SQL Server database to Oracle 8i for testing purpose.
When I do migrate SQL Server database to Oracle 8i, am I doing any harm to the exiting
SQL Server database? Would the users be able to use SQL Server database as usual?? Are
there any known issues in this regard?
Please reply.
Thanks.
Ramesh

Hi,
I am in the process of migrating SQL Server database to Oracle 8i for testing purpose.
When I do migrate SQL Server database to Oracle 8i, am I doing any harm to the exiting
SQL Server database? Would the users be able to use SQL Server database as usual?? Are
there any known issues in this regard?
Please reply.
Thanks.
Ramesh Hi Ramesh!
The Migration Workbench does not make any modifications to the SQL Server database. It only reads information from it. Your users should be able to use the SQL Server database as usual.
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thanks
- Garry

Migrate peoplesoft sybase HRMS database to oracle 11g

Hi All,
I want to know if I can migrate a sybase peoplesoft HRMS database to oracle 11g using sql developer 3.0. I am trying to do this following the steps given in the link below but it is taking for ever for the convert step, I could see the messae saying building converted model.
http://www.oracle.com/webfolder/technetwork/tutorials/obe/db/sqldev/r30/SybaseMigration/SybaseMigration.htm
The sybase database is 55GB and the version is 12. There are around 20,000 tables in Sybase Database.
Please advise, if this is possible with SQL Developer??
If yes, how long this process might take(for each step in the above link), based on any past convertions of the same size database??
If this is not feasable with SQL Developer because of the complexity of the database, are there any other tools we can look into which might be faster/better than SQL Developer.
Please advise.
Thanks..

Hi Dermot, Tanks for the reply.
"Do you know the number of views and procedures captured". Below is the ouput from some of the tables in migration repositary.
count from md_derivatives table, grouped by derived_type.
MD_CATALOGS     1
MD_USERS     1
MD_CONNECTIONS     2
MD_SCHEMAS     4
MD_TRIGGERS     40
MD_VIEWS     34316
MD_TABLES     48048
MD_INDEXES     55850
MD_INDEX_DETAILS     112043
MD_COLUMNS     766244
Count from md_views table 34316
Count from md_additional_properties table 110322
"Is there a chance the convert phase has hung, or does it refresh ever so ofter with details of another object being "migrated"?"
It is not hung. I can see the message 'Translating views' right now, and the View names change often but not fast roughly every minute. When I checked for what the session is doing, I could see the below two sql statements.
SELECT PROP_KEY, VALUE, PROPERTY_ORDER, CONNECTION_ID_FK
FROM MD_ADDITIONAL_PROPERTIES
WHERE REF_ID_FK = :1
ORDER BY PROPERTY_ORDER;
SELECT ID
FROM MD_TABLES -- Some times this is MD_VIEWS
WHERE SCHEMA_ID_FK = :1 AND UPPER (TABLE_NAME) = UPPER (:2)
"What is the current "Being migrated" information?"
Translating View xxx.
"Does the tablespaces your migration repository schema is based on have sufficient space?"
Yes, Since there is no data at this point, it is all done in one table space which is set to grow UNLIMITED. At this point the size of the table space is a little over 500M.
"Is SQL Developer being run on the same machine as the Oracle database containing the migration repository? (conversion can be alot quicker for procedure,view,trigger conversion if SQL Developer is on the same machine as the repository)"
NO. SQL developer is running on my machine but the migration repositary is in the database which is on HP-UX box. Below are some of the details of the server. Also, since the database in on HP-UX, I couldn't find SQL developer for UNIX. I also read in the release note of 3.0 that it is not supported with UNIX, Is that right? else is there a way I can install SQL developer on the Unix server and that might improve the performance!, if yes, please guide me with the steps to do this installation.
Server:
Processors: 4, CPU version: PA 8700 CPU module 3.1, clock Frequency: 750MHz, Hardware Model: 900/800/L3000-7x, Kernel width Support 64.
Physical Memory 8199.3 MB
Real Memory --> Active: 2990487.0 KB, Total: 3956471.8 KB
Virtual Memory --> Active: 5787735.5 KB, Total: 6864998.0 KB
Free Memory Pages: 127049 at 4 KB/page
Swap Space --> Avail: 4096 MB, Used: 4096 MB, Free: 0 MB
OS Identification: B.11.11 U
I see the below when I do a 'glance' on the server. Looks like it is using most of the memory and the Swap. These are the numbers from the server after the migration started, they stay consistent all time with very small variation.
CPU Util S SR RU U | 34% 31% 39%
Disk Util F F | 4% 4% 13%
Mem Util S SU UB B | 93% 93% 93%
Swap Util U UR R | 86% 86% 86%
PROCESS LIST Users= 1
User CPU Util Cum Disk Thd
Process Name PID PPID Pri Name ( 400% max) CPU IO Rate RSS Cnt
oraclefap 16560 1 178 oracle 97.9/98.3 132507 0.1/ 0.6 16.0mb 1
My Machine where SQL Developer is Running
Windows XP Professional SP3. 2GB Memoery. All this, time I was using around 1 Gb of memory while this process is running, Out of which SQL developer uses only 200 to 300 MB at any given point and the CPU is less than 5%.
"What version of Oracle database have you installed the migration repository in?"
Below is the Banner.
Oracle Database 10g Release 10.2.0.4.0 - 64bit Production
PL/SQL Release 10.2.0.4.0 - Production
CORE     10.2.0.4.0     Production
TNS for HPUX: Version 10.2.0.4.0 - Production
NLSRTL Version 10.2.0.4.0 - Production
Also please let me know about this request I have popsted. https://apex.oracle.com/pls/apex/f?p=43135:7:2259365896228241::NO:RP,7:P7_ID:29361
I would greatly appreciate any help. Thanks again.

Migrate from redbrick database to oracle 10g

Hi Folks,
Does anyone of you did a migration from redbrick database to oracle 10g please help me out with the steps to do that? I tried to search for a document with no luck.
Appriciate if you could point me to a doc or a white paper that talks about the migration.
Thanks in advance.
Karthik.

Red Brick is now part of the Informix family, maybe the migration workbench helps:
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Quick Migrate: SQL Server database to Oracle

When I try Quick Migrate: SQL Server database to Oracle, I get the following error messages:
1. Locating source plugin...failed
2. Checking multi-schema privileges...Privilege 'CREATE ROLE" is not granted with admin option.
Error #1 I do not understand.
Error #2: I created the user as follows:
DROP USER GRAINTEST CASCADE
CREATE USER GRAINTEST
IDENTIFIED BY SQL
DEFAULT TABLESPACE SMARTSOFT_DATA
TEMPORARY TABLESPACE TEMP
QUOTA UNLIMITED ON SMARTSOFT_DATA
QUOTA UNLIMITED ON SMARTSOFT_INDEX
GRANT CONNECT,
RESOURCE,
CREATE ROLE,
CREATE VIEW,
CREATE SESSION,
ALTER ANY TRIGGER TO GRAINTEST
DROP ROLE R_GRAINTST
CREATE ROLE R_GRAINTST NOT IDENTIFIED
GRANT R_GRAINTST TO GRAINTEST
WITH ADMIN OPTION
Thanks
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Murray,
Apologies for referring to the 1.5 documentation but the 2.1 documentation still has the same information about creating a user to hold the repository.
You initially reported 2 problems -
1. Locating source plugin...failed
2. Checking multi-schema privileges...Privilege 'CREATE ROLE" is not granted with admin option.
For the first error have you installed the necessary JDBC driver ? I have just installed SQL*Developer 2.1 on a new laptop and could successfully connect following the documentation steps -
Oracle® SQL Developer
User’s Guide
Release 2.1
2.5.2 Before Migrating From Microsoft SQL Server or Sybase Adaptive Server
To configure a Microsoft SQL Server or Sybase Adaptive Server database for
migration:
1. Ensure that the source database is accessible by the Microsoft SQL Server or
Sybase Adaptive Server user that is used by SQL Developer for the source
connection. This user must be able to see any objects to be captured in the
Microsoft SQL Server or Sybase Adaptive Server database; objects that the user
cannot see are not captured. For example, if the user can execute a stored
procedure but does not have sufficient privileges to see the source code, the stored
procedure cannot be captured.
2. Ensure that you can connect to the Microsoft SQL Server or Sybase Adaptive
Server database from the system where you have installed SQL Developer.
3. Ensure that you have downloaded the JTDS JDBC driver from
http://jtds.sourceforge.net/.
4. In SQL Developer, if you have not already installed the JTDS driver using Check
for Updates (on the Help menu), do the following:
a. Click Tools, then Preferences, then Database, then Third Party JDBC Drivers.
b. Click Add Entry.
c. Select the jar file for the JTDS driver you downloaded from
http://jtds.sourceforge.net/.
d. Click OK.
========
The second error is again documented in the 2.1 documentation -
5.99 Privilege Warning for Migration
This dialog box is displayed if you click Verify in the Quick Migrate box and the
database user for the connection does not have all privileges necessary for a
multischema migration. For multischema migrations, this user must granted the
RESOURCE role with the ADMIN option; and this user must also be granted the
CREATE ROLE, CREATE USER, and ALTER ANY TRIGGER privileges, all with the
ADMIN option.
If you are performing a single-schema migration, you can ignore this warning.
=====
Which errors are you now seeing and which user was used to hold the repository ?
If you are using GRAINTEST for the repository then create it using this syntax -
CREATE USER GRAINTEST IDENTIFIED BY password <=== change password as necessary
DEFAULT TABLESPACE users TEMPORARY TABLESPACE temp; <=== change tablespaces as necessary
GRANT CONNECT, RESOURCE, CREATE VIEW, CREATE PUBLIC SYNONYM TO
GRAINTEST WITH ADMIN OPTION;
GRANT ALTER ANY ROLE, ALTER ANY SEQUENCE, ALTER ANY TABLE, ALTER TABLESPACE,
ALTER ANY TRIGGER, COMMENT ANY TABLE, CREATE ANY SEQUENCE, CREATE ANY TABLE,
CREATE ANY TRIGGER, CREATE ROLE, CREATE TABLESPACE, CREATE USER, DROP ANY
SEQUENCE, DROP ANY TABLE, DROP ANY TRIGGER, DROP TABLESPACE, DROP USER, DROP ANY
ROLE, GRANT ANY ROLE, INSERT ANY TABLE, SELECT ANY TABLE, UPDATE ANY TABLE TO
GRAINTEST with admin option ;
then when making the migration make sure the Oracle connection is to this user.
Please update the thread with the errors you get after following these steps.
Regards,
Mike

Migrate peoplesoft sybase HR database to oracle 11g

Hi All,
We am looking to migrate from sybase 12 to Oracle 11g. We are not sure on which path to choose for this migration to be done. Ths sybase Database is around 55 GB. Below are few questions. Please let me know. The down time on this database can not be more than 2 days at the max.
1. What is the best and fastest way to do this, if there is one?
2. Any Documentation on steps involved in migration?
3. Do we have to use any 3rd party tools for this?
4. Can we achieve the data migration with sql loader, if yes is it the suggested way to do this and is there any documentation on this?
I tried sql developer to do the migration but it did not go well and finally found that it is not the way to migrate a Database with peoplesoft environment, below is the link to explain more about what I have done with sql developer.
If there is any other information required, below link has almost all the information.
Re: Migrate peoplesoft sybase HRMS database to oracle 11g
Thanks
Kranthi

1)     Build an Oracle Demo system patched to the same release level as the current production system.
2)     Launch Application Designer and compare the production system to the demo system so you may capture the modifications.
3)     Load a custom table with the tables listed in the MVPRDEXP.EXP in the production system. Run a script to create an export script for all PSRECDEFN where the RECTYPE is 0. This identifies all application data tables. You may want to dms export large tables in parallel.
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Install SAP IDM 7.2 (OS: Wndows Server 2008 R2 & DB Oracle 11g)

I need help to install SAP NetWeaver Identity Management 7.2 on Windows 2008 Server and Oracle 11g.
Has anyone experienc with this topic?

Hi Christian,
i tried your Odac Version. But with the same Problem:
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these are my default values:
Oracle Base: F:\app\"sidadmin"
Name: OraClient11g_home1
Path:E:\oracle\<SID>\11202 <-- Oracle_Home
When I chose next I get the OUI 10044 Error (I can not install in Oracle home)
So I change the Pathe to E:\oracle\<SID>\11202_xyz
The Installation works whithout error.
Problem is in my Environment Variables (System Variables Path) change to: E:\oracle\<SID>\11202_xyz;E:\oracle\<SID>\11202_xyz\bin;;E:\oracle\<SID>\11202\bin;%SystemRoot%\system32;%SystemRoot%;%SystemRoot%\System32\Wbem;%SYSTEMROOT%\System32\WindowsPowerShell\v1.0\;
So I can chose the Ole DB driver in ID-Center but my Database shows me n TNS Error???
How is your experience at this point?

Creation of two databases in oracle 11g on linux

HI,
I need to create two databases in oracle 11g on linux.
how to set SID'S in .bash_profile and change the init.ora file.
pls anyone let me know
thanks
srinivas

If you have different databases on same node you could choose to not set ORACLE_SID in shell init file but use instead interactive oraenv Oracle script to set the right ORACLE_SID.
Please read Configuring the Operating System Environment Variables in http://download.oracle.com/docs/cd/E11882_01/server.112/e10897/em_manage.htm#ADMQS12369
To create easily a database (ie without using your own scripts) try to use DBCA that will automatically take care of database initialization file: http://download.oracle.com/docs/cd/E11882_01/server.112/e10897/install.htm#BABEIAID
Edited by: P. Forstmann on 5 août 2011 12:01

Hope to convert the MSSQL server 2000 to Oracle 11G

Hi All
I've gone through the post
+"Microsoft SQL Offline Migration - How to ?"+
Microsoft SQL Offline Migration - How to ?
and try to convert the MSSQL server 2000 to Oracle 11G. but there are following issue :
1) Cannot create a row of size 8094 which is greater than the allowable maximum of 8096.? Even after this error it capture the SQL server model.
2) Then I try to convert the captured model by "Right Click" convert option. It opens 2 tab's (Migration Wizard step6 of 9) "DataType Mapping", "Object Naming" Object Naming is empty tab. How can i fix the naming rule while migrating ?
3) This will convert the capture model successfully in Oracle 11g but The naming of object like procedure, constraints ,views, indexes etc. Still exceed 30 character rule. I mean the object names are more the 30 character length.
There should be way to fix the naming standards while migrating or converting the model ?
Please advice if any
Thanks

Hi All
I've gone through the post
+"Microsoft SQL Offline Migration - How to ?"+
Microsoft SQL Offline Migration - How to ?
and try to convert the MSSQL server 2000 to Oracle 11G. but there are following issue :
1) Cannot create a row of size 8094 which is greater than the allowable maximum of 8096.? Even after this error it capture the SQL server model.
2) Then I try to convert the captured model by "Right Click" convert option. It opens 2 tab's (Migration Wizard step6 of 9) "DataType Mapping", "Object Naming" Object Naming is empty tab. How can i fix the naming rule while migrating ?
3) This will convert the capture model successfully in Oracle 11g but The naming of object like procedure, constraints ,views, indexes etc. Still exceed 30 character rule. I mean the object names are more the 30 character length.
There should be way to fix the naming standards while migrating or converting the model ?
Please advice if any
Thanks

Can we access Oracle 10g R2 database from Oracle 11g Client

Hi,
Can any1 tell me can we access Oracle 10g R2 database from Oracle 11g Client ? I m unable to find a Oracle Client 10g R2 for Windows 7 32 bit.
Below link is for Vista only
http://www.oracle.com/technetwork/database/10203vista-087538.html

832812 wrote:
Hi,
Can any1 tell me can we access Oracle 10g R2 database from Oracle 11g Client ? I m unable to find a Oracle Client 10g R2 for Windows 7 32 bit.
Below link is for Vista only
http://www.oracle.com/technetwork/database/10203vista-087538.html
Check this note for client/server compatibility
Client / Server / Interoperability Support Between Different Oracle Versions [ID 207303.1]

Exporting database from oracle 11g and then importing it in oracle 10g

Hi! there every one...
please tell me the way to export the data and my data structures i.e the complete database from Oracle 11g to older version(oracle 10g) and how to import it there..
i'm moving the database from one machine to another without lan, preferably via storage device...

EXPORT FROM 11G to 10G.
1) log on to 11G box.
2) cd /<>/product/app/oracle/product/10.2/network/admin/
3) Get the connection string from tnsnames.ora for the respective instances
4) export ORACLE_HOME=/<>/app/oracle/product/10.2.0
5) export LD_LIBRARY_PATH=$ORACLE_HOME/lib
6) cd /<>/app/oracle/product/10.2.0/bin
7) #>./exp file= test.dmp ......
Username: user1@<connection_string>
Password:*******
8) Import as usual

Migrating from Red Brick database to Oracle 11g -Need help with the process

Hi,
I am on this new project were we are migrating from IBM Red Brick Data Warehouse to Oracle 11g. We have a very tight time line. I was hoping if any of you have done this migration before and are willing to share their experience. Any help would be greatly appreciated. I would like to get a brief idea about how to go about the process.
Thanks in advance!

Hello,
that is a matter of supply and demand, and as the demand to migrate Red Brick to Oracle RDBMS is very low, Oracle never included Red Brick into the migration tools.
If you search in the forums for Red Brick, you will not find much more than this one from the year 2006:
Re: Migration from rebrick 6.0.3 to Oracle 9i
Options:
In general we have the following options:
1. Oracle Migration Workbench
2. SQL Developer Migration Workbench
3. Generic Connectivity
4. SQL*Loader
Regarding your dedicated foreign database, option 1 and 2 fail as those tools
do not work against Red Brick DB.
Generic Connectivity would be an option if you have an ODBC driver to this database.
In this dedicated case, you can then set up generic connectivity (= a database
link to the foreign database using odbc).
The Oracle database we support generic connectivity can reside on Windows,
Solaris, HP-UX, AIX and Linux.
If the Oracle database is on any other platform, you might migrate to a
database on this platform, then export the migrated DB and then load it into
the real target db.
Generic Connectivity will allow you to perform a SQL*Plus copy of tables; this
means you can create tables like they are defined in your source and transfer
the data to the Oracle db; but no procedures, triggers or anything coded can be
transferred.
Last option (4) is that you generate "flat files". This means ASCII-SPOOL
Files and then import them using SQL*Loader. As far as I know there is no
existing SQL*Loader sample file for Red Brick databases exports and you need to
write them on your own.
I recommend to read also the following note in My Oracle Support:
Note 233876.1: Options for Connecting to Foreign Data Stores and Non-Oracle Databases
Best regards
Wolfgang

Need help in migrating MSSQL 2008 database to Oracle 11g

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