IBM
A2090-614 · Question #72
Which constraints are used to tell the DB2 Optimizer to consider business rules that are not enforced by the database manager?
The correct answer is C. Informational constraints. See the full explanation below for the reasoning.
Question
Which constraints are used to tell the DB2 Optimizer to consider business rules that are not enforced by the database manager?
Options
- ACheck constraints
- BDefault constraints
- CInformational constraints
- DReferential integrity constraints
How the community answered
(19 responses)- A5% (1)
- B5% (1)
- C79% (15)
- D11% (2)
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