Ran into an implementation that has requirement as follows
2 DataSets to be looked up against each other
2 Conditions
a) Reference link is empty
Pass all records from Stream link (no look-up)
b) Reference is not empty
Match records and pass the matched rows
How it is implemnted now is using a Job-sequence (get # of rows in DS using a shellscript ) use it to branch .
Curious if this can be done at a Job level , than at sequence level
