Have 7+years of experience in information technology with a strong background in data warehousing using tableau and sql. Good knowledge of data warehouse concepts and principles - star schema, snowflake. Experience in integration of various data sources with multiple relational database s like oracle, sql server and worked on integrating data from flat files like fixed width and delimited. Have extensively worked in developing tableau concepts like hierarchy, sets, groups, bins, parameters, filters and continuous, discrete methods. Extensively worked with images, charts, cross tab & marks card level implementations. Have an experience in calculations like table cal, lod’s, number functions, aggregate, string, logical functions and created data views using online, offline, maps and created custom maps by using custom geo coding and wms server. Familiar with tool tip designing and action methods in dashboards. Possess good experience in creating technical documents like design documents, operations guide, software installation document, mapping documents, and unit test documents. Involved in solving client issues. Excellent analytical and communication abilities. Strong with relational database design concepts. Team player, motivated, able grasp things quickly with analytical and problem solving skills.