# STI vs Polymoric

**URL:** <https://www.ruby-forum.com/t/sti-vs-polymoric/191311>\
**Category:** Rails\
**Created:** [July 9, 2010, 1:32pm UTC](https://www.ruby-forum.com/t/sti-vs-polymoric/191311 "2010-07-09T13:32:14Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![debadatta](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/d/54ee81/32.png) [@debadatta](https://www.ruby-forum.com/u/debadatta)\
**Post date:** [July 9, 2010, 1:32pm UTC](https://www.ruby-forum.com/t/sti-vs-polymoric/191311/1 "2010-07-09T13:32:14Z")

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Hi all,

I am also which one will be better STI or polymorphic for my app.

thanks in advance

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**Author:** ![debadatta](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/d/54ee81/32.png) [@debadatta](https://www.ruby-forum.com/u/debadatta)\
**Post date:** [July 9, 2010, 1:36pm UTC](https://www.ruby-forum.com/t/sti-vs-polymoric/191311/2 "2010-07-09T13:36:55Z")

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On 9 July 2010 12:30, debadatta [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) wrote:

> Hi all,
> 
> I am also which one will be better STI or polymorphic for my app.

It depends on your what your requirement is.

Colin