An overview of the Domains toolset

Domains offer a way to define a range of values that can be used for multiple attribute fields. Using domains helps ensure data integrity by limiting the choice of values for a particular field. Validation for coded value domains is accomplished by restricting field values found in drop-down lists. Range domains are automatically validated during editing.

Tool	Description
Add Coded Value To Domain	Adds a value to a domain's coded value list.
Assign Domain To Field	Sets the domain for a particular field and, optionally, for a subtype. If no subtype is specified, the domain is only assigned to the specified field.
Create Domain	Creates an attribute domain in the specified workspace.
Delete Coded Value From Domain	Removes a value from a coded value domain.
Delete Domain	Deletes a domain from a workspace.
Domain To Table	Creates a table from an attribute domain.
Remove Domain From Field	Removes an attribute domain association from a feature class or table field.
Set Value For Range Domain	Sets the minimum and maximum values for an existing Range domain.
Sort Coded Value Domain	Sorts the code or description of a coded value domain in either ascending or descending order.
Table To Domain	Creates or updates a coded value domain with values from a table.

This table summarizes tools in the Domains toolset.