# Migrate from Relational Database

![Migration Forms](https://3974112602-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LH4gGgyMb1_fhOg782r%2F-M3Inumqo3NptveQ6FcV%2F-M3Ip6Q0RAl8iO2MWBYi%2Fmigration-forms.png?alt=media\&token=35adab18-9211-424e-b9d0-d88bb71837f1)

**1- Migrate All**\
This can be a time consuming operation because it migrate all data from relational database to GemStone/S.

**2- Migrate Application and Form**\
Migrate all versions of a form name in a given application name.

**3- Migrate Application and Form Version from Date**\
Migrate all versions of a form name in a given application name from a given date.

**4- Migrate Form Instances of Form Version from Date**\
Migrate all form instances of form name in a given application name from a given date.