I'm a Software Engineer, 4yr working experience with a variety of database management systems, Including MS-SQL, PL-SQL and Oracle. I am proficient in SQL programming and have experience writing complex queries, stored procedures, and functions.Also, having experience in ETL tools and Maintains ETL (Data Extraction, Transformation, and Loading) mappings using Informatica Designer, Workflow Manager, and Monitor to extract the data from multiple source systems that comprise databases like Oracle 11g, and SQL Server.I am also working on the BI tools - OBIEE, Oracle BI Publisher, PowerBi and Data Warehousing Concepts. Having good knowledge to create BIP reports and data models in OBIEE.Key Skills: > Troubleshoot the Problems> Writing Stored Procedures> Query Writing> Query Optimization> Problem Solving