Multiple choice technology databases

In an expression transformation, a port can be an output as well as variable port.

  1. variable port

  2. Output port

  3. Both a & b

  4. Only a

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

In Expression transformation, a port can serve as both an output port and a variable port. Output ports pass data to subsequent transformations while variable ports store intermediate calculations or values within the transformation.