Expertise in PL/SQL Programming including Data Types, Cursors, Exception Handling Collections, Merge statements, Analytics Functions, Views, Materialized Views, Table Functions, Stored procedures, Functions and Packages, database triggers, mutating, Dynamic SQLs, External Tables, Performance Tuning, Object Programming, built in functions, joins, aggregate functions, Collections. Design the architecture to perform data management activities i.e., data extraction, transformation, and load (ETL) to enterprise data warehouse.