Structure of Relational Model Quiz PDF: Questions and Answers - 295

MCQ 1471: A relational database consists of a collection of

1. Tables
2. Entries
3. Sequences
4. Entities

MCQ 1472: The relational operations performed over queries are of types

1. 2 types
2. 3 types
3. 4 types
4. 5 types

MCQ 1473: For an E-R diagram that includes generalization, methods of designing relation schemas are of type(s)

1. 1 type
2. 2 types
3. 3 types
4. 4 types

MCQ 1474: The second part of the divided rectangle, the lower half of the rectangle, contains the name of

1. Schema
2. Domain
3. All attributes
4. Entity set

MCQ 1475: The where clause of the update statement may contain any construct legal in the where clause of

1. Update statement
2. Having statement
3. From statement
4. Select statement