The logical design, and the snapshot of the data at a given instant in time is known as?
A. Instance & Relation
B. Relation & Schema
C. Domain & Schema
D. Schema & Instance
Answer:D
The logical design, and the snapshot of the data at a given instant in time is known as?
A. Instance & Relation B. Relation & Schema C. Domain & Schema D. Schema & Instance
Explanation: Instance is an instance of time, the relation is also known as table consists of data with similar characteristics, Domain is the collection of values that an attribute can contain and schema is a representation.