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RE: Migration from SQL Server to ORACLE 9i

From: Adrian Roe <Adrian.Roe_at_telewest.co.uk>
Date: Tue, 04 Feb 2003 08:24:33 -0800
Message-ID: <F001.00543408.20030204082433@fatcity.com>


How about using SQL Server's DTS ? So long as you have Net8 plus an OLEDB driver for Oracle installed on your SQL Server box you can just shift the tables across. Point and click in true SQL Server fashion, you can't go wrong.

Ade

-----Original Message-----
Sent: 04 February 2003 14:40
To: Multiple recipients of list ORACLE-L

Babu - Congratulations on the project! Is this database especially large or are you facing severe restrictions in terms of the amount of time the data is unavailable to your users? Are there any unusual objects in SQL Server that will be difficult to create in Oracle? I think Oracle provides a migration tool, but I haven't used it. Usually I follow a procedure such as:

  1. Create objects in Oracle.
  2. Dump data from SQL Server to a flat file.
  3. Load the data with SQL*Loader.
  4. Verify the data, application.
  5. Prepare for production cut-over.
  6. Truncate Oracle tables.
  7. Dump data from SQL Server to a flat file and load with SQL*Loader.
  8. Shut down SQL*Server.
  9. Verify application is ready to go live.

Dennis Williams
DBA, 40%OCP
Lifetouch, Inc.
dwilliams_at_lifetouch.com

-----Original Message-----
Sent: Tuesday, February 04, 2003 3:19 AM To: Multiple recipients of list ORACLE-L

Hi Listers,

We are planning to migrate one of our SQL Server database to ORACLE 9i. Please point me to the checklist and required documents. Any help in this regard very much appreciated.

regards
Banarasi Babu T
OCP, DBA
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Author: BanarasiBabu Tippa
  INET: btippa_at_ORsoftware-india.com

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Author: DENNIS WILLIAMS
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Author: Adrian Roe
  INET: Adrian.Roe_at_telewest.co.uk

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