Weak Entity Types Multiple Choice Questions (MCQs) PDF Download - 84

In the entity-relationship diagram, the partial key is sometimes also called

1. subordinate
2. discriminator
3. incremental
4. Cartesian ordinate

In ER diagrams, the existence dependency is shown by

1. double dotted line
2. triple dotted line
3. single line
4. double line

The planning program which consolidates the functions of organizations such as sales, marketing, human resources and finance is classified as

1. enterprise resource planning
2. structural resource planning
3. spatial resource planning
4. logical resource planning

In database management system, the business analysts, engineers and scientists are classified as

1. isolated users
2. occasional users
3. sophisticated end users
4. casual end users

The process of finding some other position when hash address is occupied is classified as

1. collision resolution
2. address space resolution
3. multiple hashing resolution
4. chaining resolution