Mahendra Battula

About Mahendra Battula

7years Extensive experience on Requirement gathering, analysis and designed mapping documents. Expert in source and target system analysis. Worked on project analysis and cost estimations. Worked on project release plan using agile methodology. Resource planning. Closely worked with client on requirements and deliverables. Good experience in handling a team. Having strong knowledge in data warehousing and ETL concepts. Extensive experience in designing and creating ETL mapping processes using Informatica power center and Talend. Worked with Different source systems like DB2, Oracle, Exadata, Flat files, Netezza, Excel files and Xml files. Capable of analyzing the business requirements and creating Mappings, Maplets, sessions work flows and work let’s using Informatica Jobs using Talend. Practical understanding of the database schemas like star schema and snowflake schema used in relational and dimensional modeling. Worked in creating Design documents, Use case documents and Test conditions. Strong knowledge of facts and dimensional tables and slowly changing dimensions. Expert in Unit Testing and Performance tuning at mapping level. Excellent communication and interpersonal skills. Good knowledge in SQL.

Experience

1. Senior Software Engineer

   埃森哲

   Mar 2022 — Present · Hyderabad, IN

Education

• Jawaharlal Nehru Technological University, Hyderabad

  Master of Computer Applications - MCA, Computer Science

  2007 — 2010