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Database Systems Online Tests

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

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The MCQ: In the relational model, the row of the table is known to be, "Structure of Relational Model" App Download (Free) with answers relation, attribute, tuple and entity field for computer science online programs. Practice structure of relational model quiz questions, download Google e-Book (Free Sample) for software engineering online courses.

Structure of Relational Model MCQs: Questions and Answers PDF Download

MCQ 1: In the relational model, the row of the table is known to be

A) Relation
B) Attribute
C) Tuple
D) Entity field

MCQ 2: Relational model eases the job of the programmer, compared to earlier data models such as

A) Network model
B) Hierarchical model
C) Semi-structured model
D) Both A and B

MCQ 3: To refer to a specific instance of a relation in the relational model, the term used is known as

A) Relation instance
B) Relation entity
C) Relation tuple
D) Relation attribute

MCQ 4: The relational model is today the primary data model for commercial

A) Data management applications
B) Data storage applications
C) Data processing applications
D) Data program application

MCQ 5: A table is a collection of relationships, there is a close correspondence between the concept of

A) Tables and instances
B) Tables and Entries
C) Table and variables
D) Tables and relations

Database Systems Practice Tests

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