IBM
C2090-461 · Question #142
C2090-461 Question #142: Real Exam Question with Answer & Explanation
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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
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