How to make Outer Joins in OBIEE

Today i came across this question in OTN forums
http://forums.oracle.com/forums/thread.jspa?threadID=1013609&tstart=0

how to make Outer Joins in Rpd in order to get all the data from a particular fact table.For this

Step1: Import the tables into rpd and make physical joins

Step2:Pull the tables into BMM layer

Step3:Double Click on the LTS under General tab we have Map to these tables section here we need to add the tables to which we want to make the join

Step4:In joins section we have to mention which type of join we need to use (Left Outer,Right Outer,Full Outer,Inner) or we can directly give in BMM layer by using Complex join