Scenario: Mapping data using a simple implicit join
In this scenario, a tELTGreenplumMap component is
deployed to retrieve the data from the source table employee_by_statecode, compares its statecode column against the table statecode, and then maps the desired columns from the two tables to the
output table employee_by_state.
Before the Job execution, the three tables, employee_by_statecode, statecode and
employee_by_state look like: