Migration from SQL Server 7.0 to Oracle 9i

Hi,
Where can i find whitepapers for migrating from SQL Server
7.0 to Oracle 9i?
Thanks in Advance

hi,
Download the Oracle Migration Workbench from this site. There is
a reference guide and online help available with the SQL Server
7.0 plugin.
Also, there is a documentation link under the Oracle Migration
Workbench section.
Regards
John

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Migration from sql server 2005 tables to oracle tables.

Hi,
Kindly give the steps to migrate from sql server 2005 tables to oracle tables.
Kindly advise
Oracle database version:
Oracle Database 10g Release 10.2.0.1.0 - Production
PL/SQL Release 10.2.0.1.0 - Production
"CORE 10.2.0.1.0 Production"
TNS for 32-bit Windows: Version 10.2.0.1.0 - Production
NLSRTL Version 10.2.0.1.0 - Production
Edited by: 873127 on Jul 18, 2011 9:46 PM

Are you migrating or taking continual updates?
If migrating it might be worth considering The SQLDeveloper Migration Workbench (which moves more than just data)..
http://www.oracle.com/technetwork/database/migration/sqldevmigrationworkbench-132899.pdf
Cheers
David

Migration from SQL Server 7.0 to Oracle 8.0.5

Can we migrate from SQL Server 7.0 to Oracle 8.0.5 directly without being converted to Oracle 8i objects

Hi,
U can convert from sql server to Oracle 8 but u've to look after the stored procedures in mssql server. If the stored procedures contains any temporary table concepts and resultset then some manual changes are required.
Thanx,
Durai.
null

Migration from sql-server 7.0 to oracle 8i

Hai,
I have one huge database in sql-server 7.0.
That database has chienese,arabic and korean data. And i have created one database in oracle 8.1.6 with character set UTF8.
By using migration work bench i couldn't transfer sql-server data into oracle 8.1.6 database which has character set utf8.
But i have managed to transfer sql-server 7.0 to oracle 8.1.6 database which has us7ascii character set.
Please give me the steps to transfer from sql-server 7.0 to oracle 8.1.6 database which has the character set utf8.
I need it very very urgetnt.
Best Regards,
Sudhir.

I understand that it would not be in the best interests of Oracle, monetarily that is (at least in the visible/tangible sense), to develop such a migration tool, but since the competition hasn't, why shouldn't you? I'm sure Prabha's not the first to inquire of such a thing, and I'm sure I'd have asked a similar question if I wasn't responding to you in this way. We all know Oracle is the better db - That's why we're here talking about it - but not everyone we do business with understands that, so establishing a two way street is the best way, short of requiring it of our clients, to turn them on to Oracle. I don't really think developing such a thing would hurt your business (unless MS can keep you from doing it). If your product is that much better (which we agree is true), you shouldn't be afraid of the competition. As for being afraid of proprietary constraints, I can't blame you, because I don't know how much it constrains you.
-Val
<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by The Oracle Migration Workbench Team:
Hi Prabha,
My first reaction to your question would be "why would anyone want to migrate FROM Oracle and TO SQLServer ?". Oracle is easily the better database !
...but no, I don't really think it would be in Oracle's best interests to produce a migration tool that moved users to a propritory Microsoft product/platform..<HR></BLOCKQUOTE>
null

Migration from SQL SERVER 7.0 to oracle 8i (8.1.7)

Does any one have experience in migrating SQL SERVER 7.0 database to Oracle 8.1.7?

Hi,
U can convert from sql server to Oracle 8 but u've to look after the stored procedures in mssql server. If the stored procedures contains any temporary table concepts and resultset then some manual changes are required.
Thanx,
Durai.
null

Migration from SQL Server Reporting Services to Oracle Reports 10g

Hi,
I have few reports which have been created using the Microsoft Sql Server Reporting Services.Now i want to create similar reports using Oracle Reports 10g.
Will i need to start from scratch the creation or is there migration tool that would reduce the efforts for the same.
Thanks in advance.

Note there's a lot of useful info on sqldev's homepage (Learn More tab): migration docs and examples.
Regards,
K.

Migrating from SQL Server 7.0 To Oracle 8i (SQLServer Jobs/ Schedules)

Hi there,
How do you schedule jobs in Oracle in a similar way as SQL Server 7.0? So far I have only been able to find a DBMS_JOB.Start and Enable and Disable.
Apart from this I have a question on maintainence procedures.
I run the following steps in SQL Server for performance benefits.
1) Rebuild INdexes
2) Database Shrink
3) Recompile Stored Procedures
4) Recompute Statistics
5) Make an entry in a table to indicate that these 4 tasks have been completed.
Do these things matter in Oracle or does the database take care of it on its own? How do you get a similar maintenance schedule up and running in Oracle 8i?
Please reply.
Thanks and Regards,
Ajay

Hi,
Version 1.2.5.0.0 will be available for free download from this site within the next two weeks.
I will migrate both schema and data for a SQL Server 7.0 database.
Please mail [email protected] with your request.
Regards
John

Migration from SQL Server 7 to oracle 8.1.7 on windows 2000 professional

Hello All,
I am currently working on Database migration from sql server 7 to oracle 8.1.7.
My setup is as follows:
1. Both the databases (sql server and oracle are on the same machine )
2. My sql server database contains 200 tables and 190 stored procedures, which need to be migrated to oracle.
When i am trying to capture the Source database details, its capturing evry thing but when its mapping at the end ...it says "MAPPING ROLE PUBLIC" and its not proceeding furthur..What do u want me to do ? i waited for approx 1 hr , still its not proceeding....How to resolve this bug ?
Also please suggest me the best methodology for Migrating the stored procedures. allmost all my stored procedures have TEMP Tables implemented in it. Please help me in this...
Also please let me know the Timeframe estimate for this total thing to be done..
Waiting for your reply,
Thanks and Regards
SAI SREENIVAS JEEDIGUNTA

You can user Oracle Migration Workbench to migrate from SQL Server to Oracle.
Here is the link which gives info on software usage and download :
http://otn.oracle.com/tech/migration/workbench/content.html
Chandar

Migrating from SQL Server to Oracle 8i

Hi all :),
I am trying to migrate from SQL Server to Oracle 9i.
I am using the Migration Workbench.
Everything goes fine during Capturing phase, but while
creating Oracle model the Workbench just hangs at
"Mapping Tablespaces" for over three hours.
(not exactly hangs in the sense that it responds to mouse
events and I can abort the ongoing activity ...)
What should I do ? Should I let it go on and see what
happens.
I follow each and every step as mentioned in the
documentation ... but obviously I am doing something
wrong. Any pointers ???
However ... if I try to migrate to Personal Oracle 8 ...
the migration goes fine from start to end ... just that
the SQL Server triggers aren't successfully migrated.

You may want to start by downloading the Oracle Migration Workbench. That generally does a reasonable job in moving the tables, stored procedures, etc. from SQL Server to Oracle. If your VB code is database agnostic, it should continue to work without any more intervention. Realistically, however, you'll rpobably have to at least tweak a few things that don't work the same way in the old ODBC/ OLE DB provider and the new one.
The hard part of migrations like this is that you may need to revisit some of your architectural decisions if you want Oracle to perform well. There are plenty of things that one does in SQL Server (i.e. frequent commits) to improve performance that have the opposite affect in Oracle. Identifying and fixing these sorts of things tends to be the largest part of a migration like this. Unfortunately, I don't know of a resource that talks addresses all the possible gotchas here.
Justin
Distributed Database Consulting, Inc.
www.ddbcinc.com

Migration from SQL SERVER 2008 to Oracle 10g issues.

Hi ,
I'm trying to migrate from SQL Server 2008 to Oracle 10g and I end up with some issues that I wanted to ask some info about it.
First, I was following a tutorial
http://st-curriculum.oracle.com/obe/db/hol08/sqldev_migration/mssqlserver/migrate_microsoft_sqlserver_otn.htm
and and in the last version of Oracle SQL developer I downloaded, I didn't find the Load Database Capture Script Output option.
My first question is how can I either add this option or is there a new way to load the capture script ?
Then I use the migration wizard and after following everything, I had the migration complete message from the application.
When I tried to open my connectionss, it tells me version 11.2 is required. Does that mean that Oracle SQL developper 3 only
do the migration for oracle 11g? And if I tried the previous versions, it doesn't support SQL server 2008.
What do I do in this case ?
Thanks !

Thank you for your reply.
After using the wizard and made the offline migration script, in the Migration projects window I made a move data to the oracle connection I previously made and after when I tried to reopen the connection, I couldn't.
Well I didn't retry it yet to see if I'll have the same behavior but basically this is what I think I did. When I tried to open the connection I made, it says, Oracle 11.2 is required.
Now, I just generate target from the convert model and it says migration complete but how do I test it and I do I go to oracle and see change ?
Do I had to create a special user in SQL Server to log to it first ? How do I logon to it ?
Edited by: 873671 on Jul 20, 2011 7:03 AM
Edited by: 873671 on Jul 20, 2011 7:19 AM

Data length problem migrating from sql server 7 to oracle 8i

I just migrated SQL Server 7 database to Oracle 8i db and everything seemed to have ran ok except that in my newly created oracle database, the field size is doubled. For instance a field with nvarchar(4) in sql server would convert to varchar2(8). Has anyone ran into this problem and also does anyone know how to fix it? Thank you so much.

Hi Roberto,
You cannot use Workbench 1.2.2 to migrate from SQL Server 7 to
Oracle 8.
However, the good news is that we have a new verion of the
workbench that will have a plugin that can migrate from SQL
Server 7.0 to Oracle8.
A beta version will be downloadable from this web-site in approx
one week. Eventhough this version is a beta version, it has
undergone some rigourous testing and is very close to production.
Regards
John
Roberto Werneck (guest) wrote:
: I would like to know if it is possible to use the workbench
: 1.2.2 to migrate from SQL Server 7 to Oracle 8. If possible
what
: kinds of problems would i probably have. If not, how can i get
: the Beta version ?
: Thanks,
Oracle Technology Network
http://technet.oracle.com
null

How to migrate from sql server to oracle

Hi ,
My requirement is we are planning to migrate the sql server data to oracle.
what is the way to do migration from sql server to oracle. Please let me know if any tools are there for migration.Previous we used sql developer( which is provided by oracle i.e. freeware )
tool but it was created only table structures not ported any data.

Hi,
Oracle sql developer is a great tool for migration from sql server to oracle..
Refer the link,
http://www.oracle.com/technetwork/database/migration/sqlserver-095136.html

Migrating From Sql Server 2005 to Oracle (Uniqueidentifier Issue)

If i want to migrate from SQL SERVER 2005 to Oracle, How Oracle will deal with my primary key columns in almost all tables having datatype of UNIQUEIDENTIFIER ???
is there any concept of uniqueidentifier in Oracle same as in SQL SERVER ????
Regards

When you migrate your SP's from SQL Server to Oracle the parser basically does 'as good a job as it can' to migrate them.
Luckily, using SQL Developer you are able to look at the source SP and converted SP in windows next to each other and see what oracle has done to them.
You can also paste your SQL Server code into a window and ask SQL Developer to translate it to oracle for you. Use the 'Translation Scratch Editor' on the migration menu if this is something that interests you. I was told that the parser used by the Translation Scratch Editor is different to the parser used when migrating the whole database.

Migrating from Sql Server 7 to Oracle 8

I would like to know if it is possible to use the workbench
1.2.2 to migrate from SQL Server 7 to Oracle 8. If possible what
kinds of problems would i probably have. If not, how can i get
the Beta version ?
Thanks,
null

Hi Roberto,
You cannot use Workbench 1.2.2 to migrate from SQL Server 7 to
Oracle 8.
However, the good news is that we have a new verion of the
workbench that will have a plugin that can migrate from SQL
Server 7.0 to Oracle8.
A beta version will be downloadable from this web-site in approx
one week. Eventhough this version is a beta version, it has
undergone some rigourous testing and is very close to production.
Regards
John
Roberto Werneck (guest) wrote:
: I would like to know if it is possible to use the workbench
: 1.2.2 to migrate from SQL Server 7 to Oracle 8. If possible
what
: kinds of problems would i probably have. If not, how can i get
: the Beta version ?
: Thanks,
Oracle Technology Network
http://technet.oracle.com
null

Migrate Data action hanging migrating from sql server to Oracle 10g

Hi,
I am currently migrating a SQL Server 2005 db to Oracle 10g using SQL Developer 1.2.1. I have created the migration repository, captured the SQL Server db objects, and created the target schema. There are about 109 tables captured. During Data migration, however, the data move hangs. I have run the data move a couple of times now and it does not hang while migrating any particular table, but seems to be more to do with the length of time it is taking to migrate. Could this be an issue with SQL Server connections being lost? The SQL Server db is quite large. Row counts of 100k plus.
Message was edited by:
user596259

Probably. There is an offline option for migrating data under the migration menu. Generate Scripts for the data move using the appropriate converted model and u can export the data to bcp export files and load it with teh generated SQL Loader scripts.

Migration from SQL Server 7.0 to Oracle 9i

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