tsd:schema

Purpose	This element specifies whether a schema is necessary for storing data in a collection. This is decided depending on the contents of the `use` attribute (see below).
Parent element	`tsd:collection`
Child elements	None
Attributes	`use`

Name Type Description

Name	Type	Description
`use`	`xs:NMTOKEN`	The valid values for the `use` attribute are: "required" A schema is required for storing data in the collection specified by the parent `tsd:collection` element. Data cannot be stored in the collection without having previously defined a schema. Note: This is the default value. It corresponds to the behavior of collections in Tamino versions prior to version 4.2. "optional" A schema may be used, but is not required for storing data in the collection specified by the parent `tsd:collection` element. Both explicit and implicit creation of doctypes in the collection are permitted. "prohibited" A schema may not be used for storing data in the collection specified by the parent `tsd:collection` element. When storing data, a suitable internal schema is created automatically.

use

The valid values for the use attribute are:

"required"
A schema is required for storing data in the collection specified by the parent tsd:collection element. Data cannot be stored in the collection without having previously defined a schema.

Note:
This is the default value. It corresponds to the behavior of collections in Tamino versions prior to version 4.2.
"optional"
A schema may be used, but is not required for storing data in the collection specified by the parent tsd:collection element. Both explicit and implicit creation of doctypes in the collection are permitted.
"prohibited"
A schema may not be used for storing data in the collection specified by the parent tsd:collection element. When storing data, a suitable internal schema is created automatically.