This resume summarizes Dineshbabu S V's experience in data warehousing and business intelligence testing. He has over 5 years of experience working on projects for clients like Walgreens and Lloyds Banking Group. His roles have included requirements gathering, test case preparation, defect tracking, and acting as an offshore lead for a team of testers. He is proficient with tools like Informatica, Ab Initio, Oracle, and Cognos and has expertise in ETL and reporting testing.

1. Resume Dineshbabu S V
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S V Dinesh Babu
Plot No 1, 2nd
Cross street,
4th
Main road, I.O.B Colony,
Selaiyur, Chennai – 600073.
E-mail: dineshbabusv@gmail.com Mobile No.: +91 9500047856.
Experience Summary
I have 5 years and 8 months of experience in Data warehousing domain with special focus on DWBI-Testing
on ETL tools like Abinitio 3.0.2, Data stage 8, Informatica 9.5.2 and Reporting Tools like Business Objects XI4.0 and
Cognos. I have been involved in Requirements gathering & Analysis, Creating Test Strategy and Test plan, Effort estimation,
System Testing and System Integration testing.
Professional Summary
A dynamic, skilled professional with over 5 years and 8 months experience in software field
Expertise in DWBI-testing for ETL and Reporting.
Secondary skill set includes Oracle & Unix
Worked in tools like SQL Developer, HP Quality Centre (QC), Putty, WinSCP
Extensive experience in ETL Analysis, Data Mining, Testing, Maintaining Standards, Automation of jobs and Maintenance
of various Data marts
Being an Offshore Team lead with four team members , completed 3 projects successfully
Involved in the development of Internal Value addition, by creating reusable test sets and implementation of in-house
tool for automation
Attended training on Big data and Tableau and started POC for upcoming projects
Enrolled the Online course of Data Scientist offered by John Hopkins University on Coursera and Completed courses on
R Programming and Getting and cleansing data and undergoing the remaining courses.
Completed course on Machine Learning by Stanford University and Python by University of Michigan on Coursera
Technical Skills
Business Areas : Retail and Banking
Operating System : Windows 7, Unix and Mainframe
Databases : Oracle 10g/11i, Teradata, DB2, SQL Server 2005
ETL Tools : Informatica 9.5.2, Ab initio, Datastage.
Reporting Tools : Business Objects, Cognos
Other Tools : HP Quality Center 11.00, PL/SQL Developer
Programming : Python, R Programming (basics)
Project Management : Requirement Gathering and Analysis, Effort Estimation,
Quality Assurance, Identify and mitigate risk
Functional Skill Set
 Excellent Verbal and written communication skills with good presentation skills
 Very Good Observer and always wants to be unique & creative
 Has excellent lateral thinking & problem solving abilities
 Strong team Building and leadership qualities
 Hard worker and very flexible character

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Certification Details
Completed the following internal Certification (Cognizant Certified Professional) through Cognizant Academy,
Data warehousing,
Oracle 10g – SQL and PL/SQL,
Informatica,
Cognos
Retail Domain Certification
I got the Award ’Super Trooper’ from Cognizant DW BI-SQUAD team.
Experience Summary
I’m working with Cognizant Technology Solutions as Associate. (Sep 2009 – Till Date). My current role is Offshore DW Test
Lead for Marketing DataMart, a data warehousing Project for the largest Retail Store, Walgreens.
Projects Summary
Project Title Platform Role Duration
Photo Data Mart-Phase II
Walgreens
Abinitio 3.0.2, Business Objects 4 XI,
Oracle 10g, Unix and PL/SQL Developer.
Offshore Lead Jan 2015 –
Till Date
Marketing Data Mart
Walgreens
Abinitio 3.0.2, Business Objects 4 XI,
Oracle 10g, Unix and PL/SQL Developer.
Offshore Lead May 2014 –
Dec 2014
Photo Data Mart
Walgreens
Abinitio 3.0.2, Business Objects 4 XI,
Oracle 10g, Unix and PL/SQL Developer.
Offshore Lead Jan 2014 –
May 2014
Data Gaps
Walgreens
Abinitio 3.0.2, Business Objects 4 XI,
Oracle 10g, Unix and PL/SQL Developer.
Offshore Lead May 2013 –
Jan 2014
Rx Data Mart
Walgreens
Abinitio 3.0.2, Business Objects 4 XI,
Oracle 10g, Unix and PL/SQL Developer.
Offshore Lead Oct 2012 –
May 2013
Auto Delivery
Drugstore(Walgreens)
Informatica 7.1.3, Oracle 10g and PL/SQL
Developer.
Team Member May 2012 –
Oct 2012
Demand Inventory Program
Walgreens
Abinitio 3.0.2, Oracle 10g, Unix and
PL/SQL Developer.
Team Member Nov 2011 –
May 2012
Data Stage Refresh
Mark’s & Spencer
DataStage 8.5, DataStage 7.5.2, Oracle 9i,
Unix,Toad.
Team Member Sep 2011 -
Nov 2011
Internet Banking - Load
Lloyds Banking Group
Mainframe, JCL,SQL, DB2, Quality Centre Team Member Feb 2010 -
Sep 2011
ELT Training
Cognizant Academy
Trained in Informatica, Oracle, SAS,
Cognos, Data warehouse Basics,Unix,
Data warehousing Testing
Trainee Jan 2010 –
Sep 2009
Walgreens - CLIENT DESCRIPTION:
Walgreens provides access to consumer goods and services, plus pharmacy, photo studio, health and wellness services in
the United States through its retail drugstores, Walgreens Health Services division, and Walgreens Health and Wellness
division. Walgreens had 8,206 drugstores as of January 31, 2014. Walgreens runs several online stores, such as:
www.Beauty.com, Drugstore.com and www.VisionDirect.com.

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Marketing Data Mart
Client Walgreens
Project Title Marketing Data Mart – ETL & BO
Duration May 2014 – Till Date
Operating Systems Windows 7, UNIX
Tools & Technology Abinitio 3.0.2, Business Objects 4 XI, Oracle 10g,
Unix and PL/SQL Developer.
Description:
The scope of project is to build a data mart for Marketing within the eCommerce Data Warehouse. This entails creation of a
data model which can store all Digital marketing channel data (SEM, SEO, Mobile, Social, Email, affiliate and remarketing)
and also provide the ability to generate operational reports and analytics.
The end goal is to have all of the Digital marketing data in the eCommerce Data Warehouse which would act as the source
of truth for reporting and analytics. This means that all the Digital reports that are being generated from the ATG and DG
today should be sourced from eCommerce Data Warehouse in the future. Furthermore, feeds that are generated from the
OLTP/ATG today and sent to the EDW should also be sourced from the ecommerce Data Warehouse in the future.
Responsibilities:
 Requirements gathering and discussion with the Clients/Onsite to understand the Business Logic.
 Static analysis on Data Model and clarification document preparation.
 Preparation of High level Test scenarios covering all Business and Functional requirements.
 Data Mining, Data Segregation and Data mockup for all possible scenarios.
 Reviewing Test cases prepared by team and ensuring it to cover all scenarios.
 Preparing Test scripts and queries for test execution and providing necessary KT to the team.
 Change coordinator for code check out the abinitio scripts into QA environment.
 Handling Defect triage meeting with Data Modeler and Onsite leads.
Highlights:
 Found data gaps in the data model during static analysis and brought the necessary changes in the data
model to meet the business requirements.
 Received appreciation from the client and Data modeler for doing effective static analysis.
 Effectively handled four member team and providing deliverables on time.
Photo Data Mart
Client Walgreens
Project Title Photo Data Mart – ETL & BO
Duration Jan 2014 – May 2014 & Jan 2015 – Till date
Operating Systems Windows 7, UNIX
Tools & Technology Abinitio 3.0.2, Business Objects 4 XI, Oracle 10g,
Unix and PL/SQL Developer.
Description:
The source data for Photo e-Comm Data System is fetched from ATG. The data from the ATG system is then transformed and
loaded into the specifically designed data mart for Photo for the further reporting needs. The e-Comm Data Mart is expected to
store the complete historical data at least 2 years, so that the reporting system can be used to analyze the trends and traits of
the Photo business.

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Responsibilities:
 Requirements gathering and discussion with the Clients/Onsite to understand the Business Logic.
 Static analysis on Data Model and clarification document preparation.
 Preparation of High level Test scenarios covering all Business and Functional requirements.
 Data Mining, Data Segregation and Data mockup for all possible scenarios.
 Reviewing Test cases prepared by team and ensuring it to cover all scenarios.
 Preparing Test scripts and SQL queries for test execution and providing necessary KT to the team.
 Change coordinator for code check out the abinitio scripts into QA environment.
 Handling Defect triage meeting with Data Modeler and Onsite leads.
 Root Cause Analysis for the deviation in BO reports with the already existing reports.
 Automated the report testing using excel macros for the quick regression testing.
Highlights:
 As an Offshore lead for the project with three member team, completed the project on time.
 Have not got any observations or Non-compliance from any of the monthly Audit conducted by DAG team, the
team of Cognizant who ensures quality among Datawarehousing projects.
Data Gaps
Client Walgreens
Project Title Data Gaps
Duration May 2013 – Jan 2014
Operating Systems Windows 7, UNIX
Tools & Technology Abinitio 3.0.2, Business Objects 4 XI, Oracle 10g,
Unix and PL/SQL Developer.
Description:
For all the previous projects which are running for more than a year, the existing data model should be altered to fulfill the current
business needs and new fields are to be added for effective analysis. Those data gaps are identified and segregated in groups to
address it as per the priority with many change requests.
Responsibilities:
 Requirements gathering and discussion with the Clients/users to understand the Business Logic for specific
requests
 Preparing Test cases individually tickets to cover all scenarios based on the change requests.
 Preparing Test scripts and SQL queries for test execution.
 Providing the sign off for all change requests for the respective releases as per plan.
Highlights:
 As Offshore lead for the project, Single handedly completed the project
 Handled several Knowledge transfer sessions for the counter parts.
Rx Data Mart
Client Walgreens
Project Title Rx Data Mart – ETL & BO
Duration Oct 2012 – May 2013

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Operating Systems Windows 7, UNIX
Tools & Technology Abinitio 3.0.2, Business Objects 4 XI, Oracle 10g,
Unix and PL/SQL Developer.
Description:
Rx DB logging project is to build Pharmacy datamart within eCommerce datawarehouse that can store Rx details (customer,
refill, transfer prescriptions, scripts, drugs, channel, Orders, shipment). This datamart will be utilized for Rx data archiving
and to build reports, business analytics.
Walgreens Ecom ODS is loaded with Rx data from ATG. Objective is to extract Rx Refill data from old and newly created
tables in ATG, apply transformations, business rules and load them to Rx ODS tables.
Responsibilities:
 Requirements gathering and discussion with the Clients/Onsite to understand the Business Logic.
 Static analysis on Data Model and clarification document preparation.
 Preparation of High level Test scenarios covering all Business and Functional requirements.
 Data Mining, Data Segregation and Data mockup for all possible scenarios.
 Reviewing Test cases prepared by team and ensuring it to cover all scenarios.
 Preparing Test scripts and SQL queries for test execution and providing necessary KT to the team.
 Change coordinator for code check out the abinitio scripts into QA environment.
 Handling Defect triage meeting with Data Modeler and Onsite leads.
 Root Cause Analysis for the deviation in BO reports with the already existing reports.
 Automated the report testing using excel macros for the quick regression testing.
Highlights:
 Received accolades from client for preparing the automation suite for regression testing.
 As an Offshore lead for the project with three member team, completed the project on time.
Auto Delivery
Client Drugstore(Walgreens)
Project Title Auto Delivery
Duration May 2012 – Oct 2012
Operating Systems Windows 7, UNIX
Tools & Technology Informatica 9.5.2, Oracle 10g and PL/SQL
Developer.
Description:
Auto Delivery is a program to provide consumers with the ability to set up and manage automatic shipments of their most
frequently ordered products. Customers signing up for the Auto Delivery program will automatically receive a fresh supply of
their favorite items. In addition, this program can be used as a reminder for customers to replenish products.
Responsibilities:
 Requirements gathering and discussion with the Clients/Onsite to understand the Business Logic.
 Static analysis on Data Model and clarification document preparation.
 Acted as the DBA for QA environment by creating the tables, creating users and granting access.
 Prepared the test scenarios and test cases ensuring the business and functional requirements.
 Loading the data in target by running Informatica workflow and test execution is carried out.
 Tracking the defects in QC and following it up to closure.
 Preparing test closure documents and provided sign off.

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DIP
Client Walgreens
Project Title Demand Inventory Program
Duration Nov 2011 – May 2012
Operating Systems Windows 7, UNIX
Tools & Technology Abinitio 3.0.2, Business Objects 4 XI, Oracle 10g,
Unix and PL/SQL Developer.
Description:
The objective of the Demand and Inventory Planning [DIP] project is to provide both sales and promotions data to
Drugstore. The Drugstore team would in-turn use this data and plan to achieve Walgreens 2 day delivery program which
assures connecting catalogs between Drugstore.com/Beauty.com and Walgreens.com and finally fulfilling orders from
Walgreens.com within 2 days using the same foundational systems as Drugstore.com even as the websites remain
independent.
Responsibilities:
 Requirement gathering and understand the functionality in the test analysis phase.
 Involving in discussion on the requirements with functional leads based on the implementation and testing of
data- warehousing and reporting concepts. Also suggesting best practices and value adds.
 Based on the requirement determining the scope of work in the effort estimations.
 Prepared the test cases and uploaded the test case into QC using QC add-in tool in xls.
 Involving in automating the scripts for test execution, writing medium to complex SQL Queries to test the
functionality.
 Raising defects in defect tracking tools QC & Jira. Track and follow-up the defects with Development team till
closure
 Preparing test closure documents
Highlights:
 Received super trooper award for the effective static analysis and brining the data model changes to address
the gaps with respect to BO reports.
 Automated the regression suite using excel macros and provided dollar savings to the company.
Marks and Spencer - CLIENT DESCRIPTION:
Marks and Spencer plc (also known as M&S) is a major British multinational retailer headquartered in the City of
Westminster, London. It specialises in the selling of clothing, home products and luxury food products. M&S was founded in
1884 by Michael Marks and Thomas Spencer in Leeds
Data Stage Refresh
Client Marks and Spencer
Project Title Data Stage Refresh
Duration Sep 2011 - Nov 2011
Operating Systems Windows XP, UNIX
Tools & Technology DataStage 8.5, DataStage 7.5.2, Oracle 9i,
Unix,Toad.
Description:
New Technology Shared Services(NTSS) provides support to M&S applications that involve new technologies and Resources
will be shared across different applications based on the technology.NTSS started with 1 Application (SWAT) in 2008 and
has grown rapidly supporting close to 11 applications in 2011. Data warehousing technologies (Data Stage, Business
Objects, DB2) is the major part of all NTSS applications. The Purpose of MnS Data stage Refresh project is to migrate the

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old Data Stage v 7.5 server jobs, Data Stage v8.0 jobs and Data Stage v8.1 jobs of different projects into Data Stage v8.5
jobs to provide improved performance and to use the additional features available in 8.5 in order to overcome the
impediment in the earlier versions.
Responsibilities:
 Requirements study in testing perceptive, understanding the functionality and scope of the application.
 To understand the functionalities of the Business/Transactions
 Prepare RTM, Test Plan, Defect report status
 Conduct defect review meetings.
 Authoring Test cases for mapping functionality of the designed warehouse.
 Involved in complete verification of Data Harmonization/Migration.
 Identification and Management of Defects using Quality Center.
 Done active participation in conference-calls and meetings.
Lloyds Banking Group- CLIENT DESCRIPTION:
Lloyds Banking Group plc is a major British financial institution formed through the acquisition of HBOS by Lloyds TSB in 2009.
The bank offers a full range of banking and financial services, through a network of 1,300 branches in England and Wales.
NextGen Product
Client LBG
Project Title Internet Banking - Load
Duration Feb 2010 - Sep 2011
Operating Systems Windows XP, Mainframe
Tools & Technology Mainframe, JCL,SQL, DB2, Quality Centre
Description:
Internet Banking is involved with migration of Retail and Commercial data from the HBOS to Lloyd’s system. First the data
will be extracted from AD/AM and Mobile Alerts source. The extract files are then passed on to the transformation team.
The Transformation team transforms these files and creates a set of transformed files. These transformed and re-encrypted
files are then sent to the mainframe environment through Connect: Direct. Once these transformed files are in the IB
Mainframe environment, load rules are then applied to these files to create load ready files. There are 13 Load Rules that
are applied to these transformed files using DFSORT utility. Once these load files are ready, the data from these load files is
then loaded to the Staging tables using BMC Load Utility. After the data load to the staging table, the data is then loaded to
the IB tables.
Responsibilities:
 Gathering the requirements
 Preparation of Functional Test Plan
 Preparation of Test Approach
 Preparation of Test Scripts on various scenario’s provided
 Preparation of Test Conditions on various scenario’s provided
 Test data Preparation for System Testing
 Negative Scenario’s approach
 Defect management on creating, reporting, follow up and closing the various defects raised
 End of Test Report (EOTR)
Highlights:
 Got appreciation from client for delivering on time without any hassles.
 Got Wah points from Cognizant for automating the few deliverables.

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Educational Qualification
Title of the Degree with Branch College/University Year of Passing
Bachelor of Engineering (B.E)-
Industrial Engineering
College of Engineering, Guindy, Anna
University, Chennai.
2008
XII Bharathidhasanar Matriculation Higher
Secondary School, Arakkonam.
2004
X Bharathidhasanar Matriculation Higher
Secondary School, Arakkonam.
2001
Passport Details
Name as on passport Relationship
Passport
Number
Date of Issue Expiry Date Place of Issue
DineshBabu Subramanian
Venkatesan
Self L3783655 09/10/2013 09/09/2023 Chennai
Declaration
I, S.V.Dinesh Babu, do hereby confirm that the information given above is true to the best of my knowledge.