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As needed, you can deploy custom data types into the

D s platform
, in which type validation is performed against regular expressions that you specify. This method is most useful for validating against patterns, as opposed to specific values.


NOTE: Creation of more than 25 custom data types is not supported.

If your custom data type contains a pre-defined set of values, you can create the custom type using a dictionary file for validation. See Create Custom Data Types.

Custom Types Location

On the server hosting the

D s platform
, type definitions such as dictionaries and custom data types are stored in the following directory: