Structure of Relational Model MCQ (Multiple Choice Questions) PDF Download

In the relational model, the row of the table is known to be

1. Relation
2. Attribute
3. Tuple
4. Entity field

Relational model eases the job of the programmer, compared to earlier data models such as

1. Network model
2. Hierarchical model
3. Semi-structured model
4. Both A and B

To refer to a specific instance of a relation in the relational model, the term used is known as

1. Relation instance
2. Relation entity
3. Relation tuple
4. Relation attribute

The relational model is today the primary data model for commercial

1. Data management applications
2. Data storage applications
3. Data processing applications
4. Data program application

A table is a collection of relationships, there is a close correspondence between the concept of

1. Tables and instances
2. Tables and Entries
3. Table and variables
4. Tables and relations