KRISHNA
Phone: +91-960*******
Email:********@*****.*** [pic]
pROFESSIONAL sUMMARY
. 3+ Years of IT experience in Business Requirement Analysis,
Application Design, Data Modeling, Development, Reporting, Testing of
Data Warehousing and Database business systems and Implementations.
. 3 years of ODI experience in all phases of project development.
. Hands on experience in designing and implementing the E-LT
architecture that is required to build data warehouse, including
source-to-staging area, staging-to-target area, data transformations,
and EL-T process flows.
. Implementing the extraction, loading, and transformation (E-LT) of
data using Oracle Data Integrator; configuring the ODI master and work
repositories, ODI models, defining and organizing the ODI project
including interfaces, packages, procedures, variables, user defined-
functions, and knowledge modules.
. Expertise in Oracle Data Integration to Extract, Load and Transform (E-
LT) for high performance and faster responsiveness.
. Knowledge on Data Mapping, Data Conversion, and Data Cleansing.
. Created mappings to extract data from Flat File, Excel and Access
databases to be loaded into the targets.
. Created Oracle PL/SQL queries, Stored Procedures, triggers and
Cursors. Worked on data loads using Oracle sql from legacy systems and
uploaded into Oracle.
. Designed and Tested Oracle Data Integrator Projects including Data
Servers, Schemas and Scheduler agents.
. Created numerous ODI Interfaces to implement Business Logic with ODI
Graphical (Designer, Topology Manager, Operator, and Security Manager)
& Knowledge Modules (Reverse-engineering, Journalizing, Loading,
Check, Integration).
. Good team player with excellent communication, written and presentation
skills with strong aptitude to learn new technologies.
Academic qualifcation
. Bachelor of Technology, Electrical and Electronic Engineering, JNTU,
India.
Work Experience
From Feb 2010 to till date working as an ODI Developer in MBS Software
in Bangalore.
technical skills
Database Oracle 8i/9i/10g/11g
ETL Oracle Data Integrator 10g/11g.
Data Modeling Dimensional modeling, Star, Snowflake.
Languages SQL,C,C++
Tools SQL Developer
Operating System Windows NT/XP/98/2007/SERVER2003
Reports BI/XML Publisher.
proJECT DEtails
Project-2:
Client Marvell Semiconductor, Santa Clara, CA
Title ODI Developer
Duration July 2011 - Till Date
Project Semiconductors
Team Size 6
Description:
A leading fables semiconductor company, Marvell ships over one billion
chips a year. Marvell's expertise in microprocessor architecture and
digital signal processing drives multiple platforms including high volume
storage solutions, mobile and wireless, networking, consumer, and green
products. Marvell has two main divisions Data storage, Data com. Marvell is
currently doing its Booking, Backlog and Billing (BBB) in Excel using
information coming from Oracle ERP, Sql Server. The goal is to move away
from excel based reporting to a corporate-wide unified reporting platform
using ODI.
Role &Responsibilities:
. Analyzed the data from various source systems like flat files and
relational databases.
. Used ODI to effectively integrate heterogeneous data sources and
converting raw data into useful information.
. Developed various Data Marts using extracted information in the Data
Warehousing System.
. Extensively worked on loading data from Source system to Target system by
applying necessary transformations in Staging area.
. Creation of packages, construction of data warehouse and data marts using
Oracle Data Integrator.
. Worked on various knowledge modules like LKM, IKM, RKM, JKM and CKM to
achieve Change data capture, slowly changing Dimension and Data Quality.
. Implemented a variety of ODI interfaces, packages, procedures,
scenarios for extracting and loading data in to Enterprise Data
Warehouse.
. Creating Database objects including Tables, Indexes, Views, Sequences,
Synonyms and granting Roles, and Privileges to the system users.
. Implemented the Logic to reprocess the error records. Data Integration
was performed from Legacy systems, Flat files to Oracle using ODI.
. Performed documentation on creating project and agents in Topology and
interfaces & models in designer and execution steps in Operator.
Environment: Oracle Data Integrator 11g, Oracle 11g, SQL Developer,
Windows NT. [pic]
Project-1:
Client Rheem, Atlanta, GA
Title ODI Developer
Duration Feb 2010 - June 2011
Project Rheem ERP Implementation
Team Size 5
Description: Rheem is an industry leader for total heating, cooling and
water heating solutions. In fact, Rheem is the only brand with product
offerings covering residential and commercial heating, cooling, solar water
heating systems, hedonic and geothermal systems, indoor air quality
accessories, and replacement parts for all categories - making Rheem a one-
stop Air and Water comfort solutions provider. The main aim of this project
is to integrate all its legacy systems data into DWH. In this process
initially we are migrating legacy data from DB2 to Oracle staging area as
per mapping rules using Oracle Data Integrator.
Responsibilities
. Worked closely with Business Analyst in understanding the Analytics
requirements and created the business model for generating reports as per
the user requirements.
. Used Oracle Data Integrator for Extraction, Loading and Transformation.
. Created data servers related to specific technologies and mapped with and
physical and logical architectures.
. Created various mappings from source to target using Topology and
Designer Navigator.
. Extensively used various knowledge modules such as Loading Knowledge
Module, Integration Knowledge Module and Journalizing Knowledge Module
for loading data into staging and target areas as well as to main data
consistency.
. Created ODI Packages to improve inter-application dialog by having
interfaces executed asynchronously.
. In most of the cases, scenarios are created using packages, procedures,
and interfaces and are imported wherever they are required in the
production environment.
Environment: Oracle Data Integrator 11g, Oracle 11g, SQL Developer,
Windows XP.