Palaniappan Chellappan

Teradata developer

Chennai Area, India

Experience

Associate at Cognizant

May 2016 - Present

Project Engineer at Wipro

Mar 2014 - Apr 2016

Project: BESTBUY (8 Months) In this project we migrated the existing database from teradata environment to SSIS environment. Tools we used Teradata : Old DB Environment Informatica : ETL Old Environment SSIS: ETL New Environment SQL Server 2008: New DB Environment. Unix : To automate some of the process by writing scripts. Tivoli work scheduler to schedule jobs CVS Caremark (Present) Here we do greenfield development based on there business requirement. we mostly write scripts for the requirement. Mapping will be done for landing layer alone. Tools used Teradata : DB Environment Informatica : ETL Environment Unix : To automate some of the process by writing scripts. Tivoli work scheduler to schedule jobs.

Education

B.Tech at Sastra

May 2009 - May 2013

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