In: Computer Science
Database __________ which is the logical design of the database,
and the database _______ which is a snapshot of the data in the
database at a given instant in time.
a) Instance, Schema
b) Relation, Schema
c) Relation, Domain
d) Schema, Instance
Answer: Option D: Schema, Instance
Explanation:
Database Schema which is the logical design of the database, and the database Instance which is a snapshot of the data in the database at a given instant in time.
Instance is an instance of time and schema is a representation.