Atchayaa R - Data Warehousing, Database Developer - Chennai

Atchayaa R
3 Years Of Experience In Datawarehousing Business Intelligence(Eim ) Teradata Developer(Sql),Tableau (Reporting Developer),Informatica(Etl Developer)
Chennai, Tamil Nadu, India
Data Warehousing Database Developer Communication Skills

About Atchayaa R

Atchayaa R is based in Chennai, India. Atchayaa studied Bachelor of Engineering or Technology (ECE ENTC-Electronics and Tele-Communication Engineering) (2008-2012). Atchayaa lists talents in Data Warehousing, Database Developer, Communication Skills and Jasper Reports.

Talents

Radio Advertising

... among ... users in Chennai

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among … users worldwide
Data Warehousing

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among … users worldwide
Database Developer

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among … users worldwide
Communication Skills

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among … users worldwide

Complete Talent Profile »

Professional Path

System Engineer

TCS Full Time

Nov-2012 To Sep-2015 2 years 10 months

Effectively utilized SQL Scripts to stream line the ETL loading process in TCS Projects and enhanced the performance to a greater extent .
Integrated the Flat files , and Teradata sourcces in to Nokia Data warehouse.
Possess good amount of knowledge in Macros,Store procedures and Triggers.
Created complex reports using reporting tool Tableau to provide better visualisations.
Have been awarded as Star Performer,Harbingers

» 3 Projects

Channel Visibility

Nov-2014 to Sep-2015

Analyse and interpret the business requirement and perform impact analysis involving all target systems to create feasible resolution for the requirement.

Develop design specifications and ETL process for the committed business requirement.

Integrate the source data to the target table (i.e. the Microsoft data warehouse)

Develop transformation logic and SQL queries according to the business requirement.

Involved in writing macros and used utilities like BTEQ,FLOAD,MLOAD

Marketing Insight

Jun-2013 to Oct-2014

Marketing Insight, program by Microsoft Mobiles to study the behaviour of consumers and track their interest towards mobile market. This also involves analysing the market strategy, identifying opportunities like where the Microsoft brand is positioned in the mobile market.

Key Highlights

Collaborate with business users and analyse user requirements.

Create functional & technical documentation related to Business Intelligence solutions.

Involved in the complete life-cycle from requirement gathering, data modelling, developing and testing dashboards using Tableau.

Expertise in visual designing along with proven ability to develop and support interactive Tableau Dashboard reports.

Sales Anaytical Tool

System Engineer at TCS

Feb-2013 to May-2013

SMD is a project where all sell-in, sell-through and sell-out sales data of NOKIA is reported in one single application. Task is to create a star schema structure in target database to ensure good performance in reports.
Product history handling was maintained to capture the effective changes. Teradata macros, Informatica and UNIX scripts were used to the full extent.

Key Highlights

Analysis of Business and system requirements including impact analysis of existing systems and create detail requirements with the consultation of Business users and technical architects.

Extensively worked in data Extraction. Transformation and loading from source to target system using Informatica and Teradata.

Involved in writing scripts for loading data to target data Warehouse.

Invloved in macros and Used Utilities like BTEQ,MLOAD,FLOAD

Qualifications

Bachelor of Engineering or Technology ECE ENTC-Electronics and Tele-Communication Engineering

2008-2012

My Story

3 years of experience in Data Warehousing Business Intelligence in Teradata(SQL developer),Tableau(Reporting Tool),Informatica(ETL Developer)in CRM Sales Package.

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