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1. Expertise with performance tuning methods, partitioning and pushdown optimization in Informatica with large volumes of data load 2. Demonstrate strong analytical and problem solving skills. 3. Assign and review the work of other developers. 4. Consult with users, and technical experts to review and finalize solution design. 5. Full lifecycle project experience in developing ETL and DI solutions as technical architect and senior developer. 6. Deep understanding of DWH concepts, ETL concepts, ETL loading strategy, data archiving, data reconciliation, ETL error handling , error logging mechanism, standards and best practices. 7. Strong hands-on experience in using Informatica tool and ability to design reusable components and transformations. 8. Thorough knowledge in Oracle, PL/SQL. Should be good at writing DB queries, stored procedures, triggers, functions, etc… 9. Understanding of batch processing, cycle and scheduling 10. Experience around 5-7 years |
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