Nandhakumar Chinnan

nand78@yahoo.com

561-713-5875

SAP BW on HANA Consultant

Summary :

·   Nearly 10 years of experience in systems Analysis, design and development of complex software systems in Banking, Finance, Telecom, Insurance and Retail sectors.

·    Over 3 years of experience in  Data Modeling, Data Extraction, Business Content, LO-Cockpit, FI, CO-PA, SD, MM, HR, Generic Data Extraction (SAP ECC 6.0 and Flat Files), Data Loading, Scheduling using Process Chain, Monitoring and Reporting using SAP BW/BI, HANA, BOBI, ABAP.

·   Nearly 7 years of experience in Data warehousing, OLAP, OLTP, Web Application, Client/Server Application using Oracle PLSQL, SQL, DBA, Informatica, SQL Server, Java, Unix, Linux and Windows.

·   Worked on Creating Attribute, Analytical and Calculation views with hierarchies, variables, measures, Column/Row store tables, Delivery Units, HANA SQL Script and functions, managing Schemas, Import/Export Content in SAP HANA Studio.

·   Created objects like Info-objects, Info-sources, DTP, Info-package, Info-Cube, DSO objects (Standard, Write-Optimized), Multi providers, Info set, Transformations, Transfer rules, Update rules, etc in SAP BW System. 

·   Involved in full - life cycle of BW implementations, Enhancements, Performance Tuning and Post Production Support. 

·   Involved in Universe maintenance like Aggregate, Variable, Context, Derived Tables, Reports like Standard, Ad-Hoc, Crosstab, Drill Down, Dashboard for end users and Migration from Business SAP Objects XIR2 to XIR3 and BEx Analyzer.

·   Experienced DBA, SQL, PLSQL like Packages, Procedures, Functions, SQL Loader, Data Pump and Query Performance Tuning  in Oracle Database.

·   Expertise in ETL Process using Informatica Power Center, Workflow Manager, Workflow Monitor.

·   Knowledge in Data Warehousing and Data modeling Concepts like Star, Extended Star and Snow flake schema.

·   Excellent communication, quantitative, analytical skills and ability to work either individually or team member

 

Software Training

ERP:                        SAP BW 7.4, ECC 6.0 (ABAP)

Databases:               Oracle8/8i/9i10g/11g, SQLServer2005, SAP HANA.

Languages:              SQL, Oracle PLSQL, JAVA, JSP, C, C++.

ETL:                         Informatica, SAP Business Object Data Services.

OLAP:                      BEx Analyzer, Business Objects XI R3/6.x, Crystal Report

Data Modeling:       Erwin 3.5.2.

Web Scripts:            HTML, XML, Java Script.