
Nandakumar Govindarajulu Ethirajulu
Informatica and Microsoft Certified Professional with 16 years of experience in ETL Architect and Development 13 years of... | Tamil Nadu, Tamil Nadu, India
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Nandakumar Govindarajulu Ethirajulu’s Emails n.****@he****.net
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Nandakumar Govindarajulu Ethirajulu’s Location Tamil Nadu, Tamil Nadu, India
Nandakumar Govindarajulu Ethirajulu’s Expertise Informatica and Microsoft Certified Professional with 16 years of experience in ETL Architect and Development 13 years of extensive experience in ETL Development using Informatica, Datastage, Oracle, DB2, Sybase, Teradata, MS SQL server on Windows and UNIX platforms, which includes Analysis, Development, Implementation and testing & Team Management. Strong Data Warehousing ETL experience of using Informatica 9.6/9.1/8.6 PowerCenter Client tools - Mapping Designer, Repository manager, Workflow Manager/Monitor and Server tools Experience in the Analysis, design, development, testing and Implementation of Business Intelligence solutions using Data Warehouse/Data Mart Design, ETL, OLAP, BI, Client/Server applications. Experience in developing Stored Procedures, Functions, Views and Triggers, Complex SQL queries using SQL Server, TSQL and Oracle PL/SQL. Experience in data modeling using Erwin. Experience in Star Schema Modeling, and Snowflake modeling, FACT and Dimensions tables. Experienced in Performance tuning of Informatica (sources, mappings, targets and sessions) and tuning the SQL queries Experienced in Informatica Data Quality (IDQ) Data Analyzer tools Hands on experience in using Hadoop components like HDFS and HIVE Expertise in working with relational databases such as Oracle 11g/10g/9i/8x, SQL Server 2008/2005, DB2 8.0/7.0, UDB, SYBASE, MS Access, XML and Teradata. Extensive experience in backend testing using Complex SQL Query using TOAD, Query Analyzer Tool, PLSQL Programming and T-SQL queries DDL/DML Demonstrated excellence in understanding of all phases in the software life cycle entailing requirement study, analysis, design, development, testing, implementation and support. Experience in using Automation Scheduling tools like Autosys and UNIX Shell scripts. Team Lead with Excellent Communication, presentation, interpersonal, analysis and leadership skills
Nandakumar Govindarajulu Ethirajulu’s Current Industry Lti Larsen And Toubro Infotech
Nandakumar
Govindarajulu Ethirajulu’s Prior Industry
Cognizant Technology Solutions
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Hexaware
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Idexcel
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Lti Larsen And Toubro Infotech
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Work Experience

Lti Larsen And Toubro Infotech
Senior Lead Etl Architect And Developer
Mon Mar 01 2021 00:00:00 GMT+0000 (Coordinated Universal Time) — Present
Idexcel
Etl Informatica Developer
Fri Dec 01 2017 00:00:00 GMT+0000 (Coordinated Universal Time) — Thu Sep 01 2022 00:00:00 GMT+0000 (Coordinated Universal Time)
Hexaware
Informatica And Database Developer And Tester
Thu May 01 2014 00:00:00 GMT+0000 (Coordinated Universal Time) — Present
Cognizant Technology Solutions
Data Warehouse & Database Developer And Tester
Tue May 01 2007 00:00:00 GMT+0000 (Coordinated Universal Time) — Present