Free MCQsLearn App Download - Relational Query Languages Trivia Questions and Answers PDF Download eBook p. 314
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"A language in which a user requests information from the database, is known as", relational query languages Multiple Choice Questions (MCQ) with choices data language, response language, query language, and processing language to study online certification courses. Learn introduction to rdbms questions and answers with free online certification courses for computer information science.
Relational Query Languages Questions and Answers PDF Download eBook
MCQ: A language in which a user requests information from the database, is known as
- Response Language
- Data language
- Query language
- Processing language
C
MCQ: Log records are added to the log records buffer in
- Shared memory
- Shared logs
- Shared locks
- Shared servers
A
MCQ: For indication of primary key columns, we use
- Single Underline
- Double Underline
- Triple Underline
- No Underline
B
MCQ: Relational database products have special 'bulk loader' utilities to insert a
- Set of tuples into a relation
- Large set of tuples into a relation
- Small set of tuples into a relation
- Set of large tuples into a relation
B
MCQ: The constraint type that requires that an entity belong to no more than one lower-level entity set, is said to be
- Overlapping constraint
- Completeness constraint
- Disjointness constraint
- Unity constraint
C