Hi All, I am fresher for Oracle HRMS. Could anybody please help me with the answer for below questions? 1) What are the significance of Key Flexfield? 2) Are all Key Flexfield data tracked? 3) How to define Grade Type and Grade rates? 4) What are the profiles set for Core HR and iRecruitment? 5) What is Job Group? 6) While defining Business Group, Is Location mandatory? Thanks in advance!!! Manny.