? Oracle Certified PL/SQL Developer with 10+ years of wide experience in IT, selecting and implementing the appropriate tools and techniques for Data Warehousing and Web Development. Wide expertise building proficient Store Procedures, Functions, Triggers, Package, Cursor and .Net Web Applications.
? Solid skills optimizing a Data Warehouse in an Oracle environment. Expert in Query Optimization, Debugging, Tuning and Improving performance of applications.
? Extensively used built-in packages to develop customized processes for extraction, transformation and loading raw data using current PL/SQL best practice (External tables, collections, forall loops, bulk collect, refcursor, dynamic sql). Experienced in UNIX Shell scripting.
? Strong data analysis & modeling experience: normalization, denormalization, physical and logical database design, relational models, dimensional modeling, star and snowflake schemas, slowly changing dimensions.
? Proven experience in large scale Data Wareh
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