Sarath Babu Dumpa-Fischer

Fischer Consulting – 56990176 / 77
SARATH BABU DUMPA
EXPERIENCE SUMMARY:
About 3 years of Technical Experience with 1 year experience as Software Developer and 2
plus years in Data Warehouse Development.
Currently working as developer of Data warehouse, Using Cognos and Informatica at

Versabit Technologies India Pvt Ltd., Bangalore.
CURRENT POSITION:
Working as a Data warehouse Designer at Versabit Technologies India Pvt Ltd, Bangalore.
India since July 2002 to till date.
Worked as a Software Engineer at RK Information Technology Solutions, Hyderabad, India since

Jan 2001 to Jan 2002.
EDUCATIONAL SUMMARY:
Bachelor Of Engineering in Computer Sciences with First Class from University of Madras,
TamilNadu in April 2000.
TECHNICAL SKILLS:
Operating Systems: Windows 2000/NT 4.0, Red Hat Linux-7.1

Languages: C, C++, JAVA 2.0 and ABAP4.
RDBMS: Oracle 9i, My-SQL 3.23
Web Based Technologies: HTML, Java Script, and XML
Other Java Technologies: Servlets, JSP, JDBC
Data Ware House:
ETL Tools: Informatica 6.1
OLAP Tools: Cognos 7.0,Business Objects 5.1
Data Modeling: Erwin 4.0
NON-TECHNICAL SKILLS:
•Excellent team player with ability to work well in unsupervised & team environments.
•Excellent Analytical abilities.
•High motivation levels.
•Quick learner with the ability to pick up new technical skills in short durations.
•Positive attitude with the ability to meet deadlines.
TRAINING UNDERGONE:
Undergone Training On Data ware housing and its related Tools at Ilogic Ltd from Feb 2002 to
May 2002.
PROJECT PROFILE:
CURRENT PROJECT:
Client: zurenia,Usa (Jan04 – Till Date)
PROJECT: Datamart for Service Module
As a Datawarehouse Developer, I involved in Collecting Requirements like Analyzing Business

needs (Frequently required reports, Adhoc Queries), Analyzing Database, How transformations
are used to get required data to the data mart From OLTP database. The Data mart being
developed will be enable Business people and customers to track the resolution and response
time for the service provided using the service module, and to analyze problem dimension
versus different metrics and other dimensions. The service module Data mart maintains data
pertaining to the start and end time for a service call. We want analyze the response and
resolution times based on the times stored in service.
Data will be read with out complex transformations from the database table whenever
possible and will be define certain views on the database to read the data. The frequency of
uploads will be set to weekly. This will be scheduled to start automatically every Saturday
midnight.
We are developing four reports.

• Reports to analyze Response/Resolution times WRT service area/service center/service
engineer, drill down will be provided for the same. Users will also be able to analyze on
timeliness by drilldown from year->quarter->month.
• Reports to analyze response/Resolution times WRT customer/model.
Responsibilities:
• Analyzed database, collecting requirements.
• Create the Catalog using Cognos Impromptu Administrator.
• Using Cognos Impromptu Administrator to create and maintain Folders, Joins, table,
Prompts, Conditions and calculations.
• Using Cognos to create group, filter and sorting.
• Developed the reports using Cognos Power play Transform.
Environment: Windows NT, SQL/PL-SQL, Oracle 9i, Informatica, Cognos
Client: Madhucon Constructions Limited (May 03 – Jan 04)
PROJECT: Datamart for Materials Management (Purchase Module)
As a Software Engineer, I was a part of team in development of Datawarehouse for Madhucon

Constructions Ltd. Insight project provides datawarehousing solution for a typical Construction
Company. The company has operational systems for Purchase, Production, Sales & Distribution
and Finance. I was involved with creation of datamart for Purchase Module. The datawarehouse
database resided on Oracle9i database. Data was extracted and loaded periodically into the
Datawarehouse database. Used Informatica to load data into datawarehouse database and
create the Catalog using Cognos and generated ad-hoc reports, drill down, ranking for various
purchase activities like supplier source analysis, supplier contact, supplier address, quotation
analysis, purchase order, payment terms and conditions, transportation etc.
Responsibilities:
• Create the Catalog using Cognos Impromptu Administrator.
• Using Cognos Impromptu Administrator to create and maintain Folders, Joins, table,
Prompts, Conditions and calculations.
• Using Cognos to create group, filter and sorting.
Client: Procter & Gamble (P&G), Germany (July 02 -April 03)
PROJECT: Data Mart for P&G Products and Sales
This project deals with the products and sales. Data Mart for Products and sales for P & G
Limited the source data from oracle8.0/ flat files and extracting the data and cleaned the
unwanted data. Using PL/SQL procedures, data populated into facts and dimensions. Used
Cognos to create Catalog and generated various reports, by using the window power play. This
data mart contains the 250 product types and their competitor’s also. The system allows
marketing and sales users to maintain targets for various products. In other words, a target is
an opportunity to grow the business, which enters this system. A forecast is made for the
potential that can be achieved by users for current year and next five years. The main aim of
this system is to ensure cent percent matching of the invoices raised against the targets. The
invoices are fed into the system via the data warehouse.
Responsibilities:
As a Designer (Warehousing), was responsible for the following activities

• Responsible for Extracting, Transforming and Loading data from Oracle, XML, Flat files
And placing it into Data warehouse
• Design, Development and Testing of Mappings, Mapplets using informatica
PowerCenter5.1
• Interacting with management to gather sources & their requirements.
• Migrating Informatica mappings and sessions to production as per instructions specified
in the document.
• Monitoring the Informatica loads.
• Failure analysis for Informatica loads using Error logs.
• Writing Stored Packages, Procedures, Functions, and Database Triggers using SQL,
PL/SQL.
• Configured Repository Manager, created folders and managed objects in repository
manager of Informatica. Assigned Permissions and Privileges to Objects.
• Worked on Informatica tool –Source Analyzer, Data warehousing designer,
Mapping Designer & Mapplet, and Transformations.
• Developed simple & complex mappings using Informatica to load Dimension & Fact
tables as per STAR schema techniques.
• Created sessions and batches to run the mappings and set the session parameters to
improve the load performance. Developed mapplets, reusable transformations and
creation of shortcuts
• Created Informatica mappings to build business rules to load data. Most of the
transformations were used like the Source qualifier, Aggregators, lookups, Filters &
Sequence.
• Created Informatica mappings to build business rules to load data. Most of the
transformations were used like the Source qualifier, Aggregators, Connected &
unconnected lookups, Filters & Sequence.
Involved in the design development and implementation of Cubes for various purposes.

Import Tool
Client : Sun Solution Inc, Usa

Operating System : Windows 2000
Language : Java
Other Java API’s : JAXP, JDBC, MYSQL
Web Technology : XML
Database : Oracle 8i
Team Size : 3
Role : Design and Coding
Tools : Eclipse
Description : The primary objective of an Import Tool is that,
Parsing of XML documents as well as maintaining of XML
documents and PDF files. Maintenance also includes making
backups and structuring of files on daily basis. Once the
parsing has finished, i.e. after storing data in the database,
it will send a mail to the administrator with the parsing
report.
Client : BWBank, Germany

Operating System : Windows NT
Language : Java
Other Java API’s : JSP, Servlets
Web Server : Web Logic
Web Technology : HTML, Java Script
Database : Oracle 8i
Team Size : 3
Role : Design and Coding
Duration : 5 months
Description : This project is for accessing the details of the transactions

of the members of the Self Help group of a village. Using these
application members can view their savings, loans and the balance
to be paid, etc. Members can access their current information
through their account Id The database has been created in Oracle.
Web Logic application server has been used to host the servlets &
JSP.

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Fischer Consulting – 56990176 / 77

SARATH BABU DUMPA

Currently working as developer of Data warehouse, Using Cognos and Informatica at

Worked as a Software Engineer at RK Information Technology Solutions, Hyderabad, India since

Operating Systems: Windows 2000/NT 4.0, Red Hat Linux-7.1

Client: zurenia,Usa (Jan04 – Till Date)

PROJECT: Datamart for Service Module

As a Datawarehouse Developer, I involved in Collecting Requirements like Analyzing Business

We are developing four reports.

Environment: Windows NT, SQL/PL-SQL, Oracle 9i, Informatica, Cognos

Client: Madhucon Constructions Limited (May 03 – Jan 04)

PROJECT: Datamart for Materials Management (Purchase Module)

As a Software Engineer, I was a part of team in development of Datawarehouse for Madhucon

Environment: Windows NT, SQL/PL-SQL, Oracle 9i, Informatica, Cognos

Client: Procter & Gamble (P&G), Germany (July 02 -April 03)

PROJECT: Data Mart for P&G Products and Sales

As a Designer (Warehousing), was responsible for the following activities

Environment: Windows NT, SQL/PL-SQL, Oracle 9i, Informatica, Cognos

Client : Sun Solution Inc, Usa

Client : BWBank, Germany

Description : This project is for accessing the details of the transactions

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