Relational Databases Trivia Questions and Answers PDF Download eBook p. 41
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"A query takes several tables as of", relational databases Multiple Choice Questions (MCQ) with choices output, input, variable, and field for master degree in computer science. Learn introduction to dbms questions and answers with free online certification courses for information and communication technology.
Relational Databases Questions and Answers PDF Download eBook
MCQ: A query takes several tables as of
- Input
- Output
- Variable
- Field
A
MCQ: How to turn off automatic commit depends on the specific
- Database system
- Queries execution
- SQL implementation
- Structure design
C
MCQ: If we omit the catalog component, the catalog part of the name is considered to be the
- Default catalog
- No catalog
- Random catalog
- Compound catalog
A
MCQ: Hash indices are based on a range of bucket values, which is determined by a function, called a
- Ordering function
- Index function
- Hash function
- Table function
C
MCQ: Aggregation function such as ranking and windowing queries, allows efficient
- Implementation
- Execution
- Testing
- Evaluation
D