Free MCQsLearn App Download - Specialty Databases Trivia Questions and Answers PDF Download eBook p. 86
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"The one data model that contrasts with all the other models, is said to be", specialty databases Multiple Choice Questions (MCQ) with choices relational data model, entity relationship data model, semi-structured data model, and object-based data model for online computer classes. Learn introduction to dbms questions and answers with free online certification courses for free online classes.
Specialty Databases Questions and Answers PDF Download eBook
MCQ: The one data model that contrasts with all the other models, is said to be
- Entity relationship data model
- Relational data model
- Semi-structured data model
- Object-based Data model
C
MCQ: Aggregate functions can operate over multiple occurrences of a value, known to be
- multisets
- multidata
- multivalue
- multirelation
A
MCQ: A database programmer must have access to a general-purpose programming language for at least
- 1 reason
- 2 reasons
- 3 reasons
- 4 reasons
B
MCQ: Data that can be viewed as dimension attributes and measure attributes are called
- Integrated data
- Compound data
- Montonic data
- Multidimensional data
D
MCQ: Minimal superkeys are called
- Unique key
- Superset key
- Candidate key
- Primary key
C