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Integrity Constraints Quizzes Online MCQs p. 299

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"For a list of referenced relation, SQL also supports a version of the", integrity constraints Multiple Choice Questions (MCQ) with choices keys clause, references clause, term clause, and attributes clause for computer software engineer online degree. Learn sql concepts and queries questions and answers with free online certification courses for 2 year computer science degree.

Integrity Constraints Questions and Answers

1.

For a list of referenced relation, SQL also supports a version of the

References clause
Keys clause
Term clause
Attributes clause

2.

The aggregate functions, which mean exactly what you would intuitively expect, is known to be

Avg
min/max
Sum/count
Some/every

3.

Snapshot isolation scheme does not support

Write operation
Serializability
Read operation
Update operation

4.

Whenever a new data item is entered into the database, the most easily tested constraint is

Domain Constraints
Authorization
Assertions
Referential Constraints

5.

SAML stands for

Security Assemble Markup Language
Security Assertion Markup Language
Security Automated Markup Language
Security Application Markup Language