Step1: First import source and target to informatica from data base.Import the source definition

CUST

table using the

Source Analyzer

workspace. Go to

Sources > Importfrom Database

This opens the

Import Tables

window. Assuming that a system DSN is already created for thisconnection, specify all the necessary details and click

Connect

.Select the CUST table to import and click OKto continue

The source table

CUST

contains only current data and doesn't have any historical data. This mappingwould be run daily to capture the historical data in the

CUST_D

target table. The Active and InactiveDate logic would be used for SCD Type 2 mapping.Follow the same steps using target Designer to import CUST_D table.