Weak Entity Types Questions and Answers PDF Download eBook
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"In the entity-relationship diagram, the partial key is sometimes also called", weak entity types Multiple Choice Questions (MCQ) with choices discriminator, subordinate, incremental, and cartesian ordinate for online computer engineering classes. Learn data modeling entity relationship model questions and answers with free online certification courses for computer science associate degree.
Quiz on Weak Entity Types PDF Download eBook
MCQ: In the entity-relationship diagram, the partial key is sometimes also called
- subordinate
- discriminator
- incremental
- Cartesian ordinate
B
MCQ: In ER diagrams, the existence dependency is shown by
- double dotted line
- triple dotted line
- single line
- double line
D
MCQ: The planning program which consolidates the functions of organizations such as sales, marketing, human resources and finance is classified as
- enterprise resource planning
- structural resource planning
- spatial resource planning
- logical resource planning
A
MCQ: In database management system, the business analysts, engineers and scientists are classified as
- isolated users
- occasional users
- sophisticated end users
- casual end users
C
MCQ: The process of finding some other position when hash address is occupied is classified as
- collision resolution
- address space resolution
- multiple hashing resolution
- chaining resolution
A