The use of the XML Schema expression minOccurs="0" ________.
A)is an XML Schema default
B)is required as there are no defaults in an XML Schema
C)is similar to the SQL schema NULL constraint
D)A and C
E)B and C

Question

Quizplus · Accepted Answer

The minOccurs="0" attribute in XML Schema indicates that an element is optional, similar to how a NULL constraint in SQL allows a column to have no value.

The Use of the XML Schema Expression MinOccurs="0" ________