A ____ describes a portion of a DBMS' configuration of record types and data items and the relationships among them.
A) query language
B) Subschema
C) Schema
D) DML

Question

Quizplus · Accepted Answer

A subschema is a subset of the schema, which defines a portion of the database specific to certain users' view, including specific records and data items and their relationships.

A ____ Describes a Portion of a DBMS' Configuration of Record