For applications running on Oracle RDBMS platform good understanding of Explain plan Plans and experience in analyzing TKPROF output and analyzing AWR / ASH reportsAround 5 years of total experience of which at least 7 years should be with Oracle preferably in a Financial Services / Product development contextExcellent knowledge in Oracle 11g & above)Strong SQL PL/SQL TSQL programming skillsCandidate should have good knowledge in SQL loader Performance tuning and query writingExperience in application data migration porting and version upgrades across different RDBMS using tools such as bcp SQL *Loader etc.