Pentaho 3.2 Data Integration Beginner's Guide

Chapter 11

using the Add sequence step

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(e) None of the proposed solution gives you the same results you obtained in the tutorial. The Add sequence step gives you the next value in a sequence which can be a database sequence or transformation counter. In the tutorial you used a transformation counter. In the options (b) and (c), instead of four sequences from 1 to 10, a single sequence from 1 to 40 would have been generated. No matter which method you use for generating the sequence, if you use the same name of sequence in more than one Add sequence step, the sequence is the same and is shared by all those steps. Therefore, the option (a) also would have generated a single sequence from 1 to 40 shared by the four streams. Besides these details ...