Free MCQsLearn App Download - SQL Data Types and Schemas Quiz Questions and Answers PDF Download eBook p. 301
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"We can create schemas by means of", sql data types and schemas Multiple Choice Questions (MCQ) with choices create schema, define schema, generate schema, and select schema for online computer science classes. Learn sql queries interview questions questions and answers with free online certification courses for computer majors.
Quiz on SQL Data Types and Schemas PDF Download eBook
MCQ: We can create schemas by means of
- Define schema
- Create schema
- Generate schema
- Select schema
B
MCQ: A property of entity sets created by specialization and generalization is known as
- Entity inheritance
- Sets inheritance
- Relational inheritance
- Attribute inheritance
D
MCQ: Internal logical error can be eliminated by
- Overwriting
- Rewriting
- Restarting
- Terminating
B
MCQ: Digital signatures serve to ensure
- User certification
- Repudiation
- Nonrepudiation
- Authorization
C
MCQ: Recursive queries can be used to express
- Triggers
- Traffic closure
- Recursion
- Transitive closure
D