Contact: +91-996*******

Ramakrishna

E-mail: abqve1@r.postjobfree.com

PROFESSIONAL EXPERIENCE SUMMARY:

V I have around 3 years of experience in Oracle Fusion Middle ware

technology tools included Oracle Data Integrator (ODI Tool).

V Presently I have been working with Mindtree technologies in Oracle

Data Integration since June, 2010.

KEY STRENGTHS

V Extensively worked on Designer and Operator navigators.

V Good understanding of Architecture and functional parts of Oracle Data

Integrator.

V Involving Extracting data, Loading and transforming the data to the

various Integrated systems.

V Designed Physical Schemas, Data Servers and Agents using Topology

Manager.

V Involved in model creation which holds the data at ODI Designer level.

V Involved in interfaces creation and execution.

V Created scenarios which help for scheduling.

V Extensively worked in designing and monitoring ODI packages,

Interfaces, Scenarios,

sessions and procedures.

V Analyzing the source systems data and data models.

V Good Knowledge in Flat File to DB, DB to DB.

V Understanding the migration of interfaces, packages, scenarios and

projects.

V Developing SQL, PL-SQL code and preparing ODI code for mappings

V Having knowledge on Enterprise Data warehouse.

EDUCATION DETAILS:

V Bachelor of Engineering and Technology from Jawaharlal Nehru

Technological University in 2010.

WORKING HISTORY:

V Mindtree Technologies, Bangalore (Since June 2010 to Till Date)

Role: ODI Developer

TECHNICAL EXPERIENCE:

SKILLS TOOLS

Data Integration Tools Oracle Data Integrator

Data Base Languages SQL, PL/SQL

Languages And Technologies C, C# & ASP.NET

Operating System Windows 2003/ XP /07

PROJECTS:

PROJECT #1:

Project Name : Retail and Finance Data Marts

Client : BUPA Health Group, LONDON

Environment : Oracle11g, Oracle

Data Integrator : Oracle Data Integrator

Role : ETL Developer-ODI

Description:

The EDW Applications satisfy the Retail and Finance reporting needs for

BUPA Health Group Management's Strategy & Planning, Marketing & Finance

divisions. The EDW is integrated with the Operational Data Store (ODS)

which receives the FETA, Condor and Sales CRM data feeds and subsequently

processes them. The EDW database is made up of staging tables (for

temporary processing of data), dimension tables and fact tables. The

dimension and fact tables are populated by a process known as the 'SDW

Build' that loads 'holdings' and 'transactions' data on a weekly and

monthly basis. This work-stream focuses specifically on the holdings data

in the EDW.

Responsibilities:

V Understanding existing business model and customer requirements.

V Much Involved in understanding the Source System and Target System.

V Involved in Data Extraction from Oracle using Oracle Data Integration.

V Created ODI interfaces as per the business requirement .

V Involved in creating the Mapping between source and target using ODI.

V Created control tables, procedures and packages.

V Created and Tested ODI packages and scenarios for unit and integration

testing process.

V Good Knowledge in Creating Flat File to DB and DB to DB Related

Interface

and packages.

V Involved in Unit Testing and Test plan preparation to meet proper

testing activity

V Writing SQL, PL-SQL Procedures to load the data.

PROJECT #2:

Project Name : High Availability EDW Support System

Client : Avery Dennison, LA, USA

Environment : Oracle 11g, Oracle

Data Integrator : Oracle Data Integrator

Role : ETL Developer-ODI

Description:

This project implemented with a methodology to load many

files into Oracle Data Integrator via an external table algorithm,

achieving faster file uploads to the database with parallel execution and

decreasing operational maintenance costs in the process. In this project

we customized Oracle Data Integrator to decrease data extraction time,

extracting tables through a database link without any limitations.

Responsibilities:

V Much Involved in Source System and Target System.

V Involved in creating the mapping between source and target using

oracle Data

Integrator.

V Developed parallel jobs with collection of all source stages, target

stages and processing stages like Aggregator, Transformer, look-up,

join etc.

V Involved in Data Extraction and Loading using Oracle Data Integrator.

V Created ODI Interfaces for transforming Source data into Target data

format.

V Created control tables, procedures and packages.

V Created and tested ODI packages and Scenarios for Unit and Integration

process.

V Loading data from Production to development to generate test data.

V Writing SQL and PL-SQL Procedures to load the data.

V Involved in Unit Testing and Test plan preparation to meet proper

testing activity.

Trainings Attended:

V Attended Oracle Data Integrator training.

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