IBM

C2090-320 · Question #61

Which type of constraint is NOT enforced by DB2 during SQL processing?

The correct answer is D. Informational referential. doc/doc/c0020149.html

Primary Key and Foreign Key Analysis

Question

Which type of constraint is NOT enforced by DB2 during SQL processing?

Options

ACheck
BReferential
CPrimary key
DInformational referential

How the community answered

(40 responses)

A
3% (1)
B
5% (2)
C
13% (5)
D
80% (32)

Explanation

doc/doc/c0020149.html

Topics

#informational referential constraint#constraint enforcement#referential integrity#DB2 constraints

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