Must have worked with ETL - Implement ETL solutions for large volume of data by applying various data warehouse modeling techniques like Star Schema, Data partitioning, Data compression, Direct path loads etc. and that maximizes re-usable components and services that incorporate versioning, reconciliation and exception handling. • Extensive experience with Oracle, SQL, PL/SQL and perform application tuning using various tools like EXPLAIN PLAN, SQL*TRACE, TKPROF, AUTOTRACE and AWR Reports.