Database Languages Trivia Questions and Answers PDF Download eBook p. 251
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"The DMLs type that requires a user to specify how to get the specified data, is known as", database languages Multiple Choice Questions (MCQ) with choices procedural dml, subjective dml, definitive dml, and declarative dml to learn online tutor courses. Learn introduction to dbms questions and answers with free online certification courses for computer science programs.
Database Languages Questions and Answers PDF Download eBook
MCQ: The DMLs type that requires a user to specify how to get the specified data, is known as
- Subjective DML
- Procedural DML
- Definitive DML
- Declarative DML
B
MCQ: When a user submits an SQL query, from using an index, the SQL query processor uses the
- Relation
- Query
- Index
- locator
C
MCQ: The level of abstraction that describes what data is stored in the database, and its relationships, is known as
- Virtual level
- View level
- Physical level
- Logical level
D
MCQ: Analysis tools precompute summaries of very large amounts of data, in order to give
- Queries response
- Data access
- Authorization
- Consistency
A
MCQ: To obtain all tuples of the result, the program must contain a
- Iterator
- Loop
- Exception
- Criteria
B