Contact: +91-996*******
Ramakrishna
E-mail: *********@*****.***
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.