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MS SQL to Oracle

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Latest version 6.1 released 06/11/2018

MSSQL-to-Oracle is a program to migrate SQL Server databases to Oracle server. The conversion tool supports table definitions, data, indexes and foreign keys. Command line support allows to automate the conversion process.

  • All versions of MS SQL are supported (including Azure SQL)
  • All versions of 32- and 64- bit Windows and Linux/Unix Oracle servers are supported
  • Option to convert individual tables
  • Option to customize resulting table structure
  • Option to convert partial data using SELECT-queries
  • Option to merge MS SQL data into an existing Oracle tables
  • Converts indexes with all necessary attributes
  • Converts foreign keys
  • Supports multibyte character sets
  • Stores conversion settings into profile
  • Quick Launch
  • Command line support
  • Easy-to-use wizard-style interface
  • Full install/uninstall support
  • The product can be customized according to customer requirements
  • Unlimited 24/7 support service
  • 1-year subscription for updates


  • Does not convert views, stored functions/procedures and triggers (our specialists can convert these objects manually as Database Migration Service)
  • Demo version converts only 50 records per table
1. Start the Conversion 2. Connect to Microsoft SQL Server
4. Select Tables to Convert 5. Select Tables


Download trial version of MSSQL-to-Oracle

Customize table structure

Manual table structure customization can be accessed by double click on the corresponding table name in "Selected tables" list of "Step 4 of 5" wizard page. This will cause the following dialog box to appear:

To customize type mapping select the appropriate item in the listview on the left and specify new name, type and default value for the field using "Field info" group of controls. Please note that listview on the left contains column attributes of the original types mapping, new custom types and attributes will be displayed in "Field info" controls when the corresponding item is highlighted in the listview.

Quick Launch

Once you stored conversion settings into profile you can run the program in Quick Launch mode. Just launch Windows Explorer and double-click on the profile description (.m2o) file with left mouse button. This will cause MSSQL-to-Oracle wizard to launch conversion loading the necessary settings from the specified profile. Then you will be taken right to the screen with progress of conversion without entering all conversion settings.

Try before you buy

Still not sure the program fits your needs? Try free demo version with limited features. It will allow you to convert only 50 records for each database table. Test the quality of the demo and come back to place an order if satisfied with the results.

Download trial version of MSSQL-to-Oracle


Intelligent Converters software is distributed through downloading from our server only. For online credit card purchasing select the desired software package in the table below and click the corresponding ORDER NOW link. To learn about alternative payment options please visit our Ordering Page.


Click here for more information about licensing
MSSQL Migration Toolkit
software pack to convert any data source to MS SQL and vice versa
Oracle Migration Toolkit
software pack to convert any data source to Oracle
and vice versa