Home » Informatica » PR000041 » What is the value of the PREVIOUS_STATE port for row 2, given that the value for the STATE port was ‘CA’ for row 1?
In the Expression transformation graphic below, what is the value of the PREVIOUS_STATE port for row 2, given that the value for the STATE port was ‘CA’ for row 1?
A. STATE
B. ‘CA’
C. NULL
D. Value of the PREVI0US_STATE port is based upon its declared default value
Correct Answer: B
Explanation/Reference:
Explanation:
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‘CA’ is not correct, the correct answer is NULL
The value of the PREVIOUS_STATE port would be ‘CA’ if port PREVIOUS_STATE is declared in second row and STATE_COUNTER is declared in third row.
yes.correct answer is NULL