# Migrations on multi-database app

**URL:** <https://www.ruby-forum.com/t/migrations-on-multi-database-app/116907>\
**Category:** Rails\
**Created:** [October 11, 2007, 12:32am UTC](https://www.ruby-forum.com/t/migrations-on-multi-database-app/116907 "2007-10-11T00:32:19Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![ddancer](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/d/ecb155/32.png) [@ddancer](https://www.ruby-forum.com/u/ddancer)\
**Post date:** [October 11, 2007, 12:32am UTC](https://www.ruby-forum.com/t/migrations-on-multi-database-app/116907/1 "2007-10-11T00:32:19Z")

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Is it possible to use migrations to manage databases on a multi-database  
application?

Example, I need to have the User/Security aspects of the app in one DB  
while all the standard app data is in another.

How to manage both DB’s via the migration apparatus?

regards,