Which of the following is TRUE with regards to XML schema collections?

You work as a senior developer at ABC.com. The ABC.com network consists of a single domain
named ABC.com.
You are running a training exercise for junior developers. You are currently discussing XML
schema collections.

Which of the following is TRUE with regards to XML schema collections?

A.
It avoids parsing the whole data at run time and benefits index lookups for efficient query
processing.

B.
It stores imported XML schemas and is then used to validate XML instances, and type the XML
data as it is stored in the database.

C.
It is used in top-level queries and in sub queries.

D.
It provides a rowset over in-memory XML documents that is similar to a table or a view.

Explanation: