IBM
C2090-461 · Question #142
Which two statements about Optim Relationships are true?
The correct answer is C. Can use an expression to evaluate or define the value for one of the two columns. E. At least one of a pair of corresponding columns must be specified by column name without any. See the full explanation below for the reasoning.
Question
Which two statements about Optim Relationships are true?
Options
- ACorresponding columns must adhere to the specific column names.
- BCorresponding columns need not be identical, but must be compatible.
- CCan use an expression to evaluate or define the value for one of the two columns.
- DExpressions can include string literals, numeric constants. NULL, concatenation, and substrings.
- EAt least one of a pair of corresponding columns must be specified by column name without any
How the community answered
(37 responses)- A5% (2)
- B5% (2)
- C76% (28)
- D14% (5)
Community Discussion
No community discussion yet for this question.