Conceptual Data Models Multiple Choice Questions with Answers – PDF Download

MCQ 1: The detailed description on entity constraints, entity relationships and entity types is expressed in:

1. low level schema design
2. physical design
3. conceptual design
4. logical design

MCQ 2: The phase in data designing in which the access paths and database indexes are specified is classified as:

1. structural design
2. physical design of database
3. data model mapping
4. logical design

MCQ 3: The first step in designing high level conceptual data model is:

1. logical design analysis
2. conceptual design analysis
3. functional requirement analysis
4. requirement analysis

MCQ 4: The schema which specifies that all the database users requirements have been met is called:

1. high level conceptual schema
2. high level logical schema
3. high level structural schema
4. high level detailed schema

MCQ 5: In the commercial database management system, the relational database model is also known as:

1. implementation data model
2. attribution data model
3. sequential data model
4. functional data model