1.tel me about ur self 

2. What project ur working for tell.me.brf 

3.write a query compare if to tables if a and b I want b table

4. Write a query and give one exp of hire date 

5. What is data migration

6.what is data intergity 

7.what is bulk collect and we're u used in ur project

8what is utility file 

9. What is sql loader have to faced real time exp

10.wat r adv data types