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MySQL to Oracle

Latest version 4.5 released 05/08/2017

MySQL-to-Oracle is a program to move MySQL databases to Oracle server. The database migration tool processes table definitions, data, indexes and foreign keys. It provides command line support to automate and schedule the conversion process.

  • MySQL to Oracle converter supports all versions of Oracle and MySQL running on Linux, Unix and Windows platforms
  • The program converts indexes and foreign keys with all necessary attributes
  • Option to customize resulting table structure
  • Option to convert individual tables
  • Option to synchronize Oracle database with MySQL data
  • Option to convert partial data using SELECT-queries
  • Option to merge MySQL data into an existing Oracle database
  • Quick Launch
  • Stores conversion settings into profile
  • Command line support
  • Easy-to-use wizard-style interface
  • Full install/uninstall support


  • Does not convert views, stored procedures and triggers
  • Demo version converts only 50 records per table
  • Demo version does not convert foreign keys



  • Supported OS: Windows XP(SP2 or SP3)/2003/Vista/Server 2008/7/8/10
  • Necessary privileges to write into the destination database

Download trial version of MySQL-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.


MySQL-to-Oracle implements synchronization as combination of insert MySQL records that are missing in Oracle table and update existing Oracle records with MySQL data. For synchronization purpose source and destination tables must have identical structures and have primary key or unique index defined. Assume both MySQL and Oracle databases have table "People" defined as below:

	ID Integer NOT NULL, 
	FName VARCHAR(50),
	LName VARCHAR(50), 
	EMail VARCHAR(50), 
        Primary Key (ID)

This table has the following contents in MySQL database:

2  Andrew  White
3  Phil  Johnson

In Oracle database:

1  John  Smith
2  Andrew  White

After migrating MySQL data to Oracle in "Synchronize" mode MySQL table is kept untouched and Oracle table is modified as (pay attention to the cell marked red):

1  John  Smith
2  Andrew  White
3  Phil  Johnson

Quick Lauch

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 (.s2o) file with left mouse button. This will cause MySQL-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 MySQL to Oracle converter 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 MySQL-to-Oracle


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MySQL Migration Toolkit
software pack to convert any data source to MySQL
and vice versa