1. Resume Priyanka
Name: GIRIMAYAGARI PRIYANKA
Date of Birth: 08-12-1991
E-mail: pgirimayagari@gmail.com
SUMMARY OF EXPERIENCE
 2 years of experience in development of Data warehouse using Informatica with in depth
understanding of the life cycle of a software development project - Requirement
gathering, Software Development, System Testing, Bug fixing. Documentation and
implementation.
 Design, development and supporting data transformation using Informatica Power
Centre version 9.1
 Extensive knowledge on the Power centre components as Power Centre Designer, Power
Centre Repository Manager, Workflow Manager and Workflow Monitor.
 Thorough knowledge in creating ETL’s to perform the data load from different data
sources and good understanding in installation of Informatica.
 Experienced in developing the mappings and transformations using Power Centre
Designer and executing the mappings through Work Flow Manager from multiple
sources to multiple targets.
 Excellent knowledge and experience in creating source to target mapping, edit rules and
validation, transformations, and business rules
 Involved in implementation activities and Support activities post implementation.
 Experienced at Creating Effective Test data and development thorough Unit test cases to
ensure successful execution.
 Strong analytical, problem-solving, communication, learning and team skills.
 Efficient in ETL Procedures, Star Schema, Snow Flake, Dimensions and Fact tables.
 Having experience on Oracle and UNIX.
 Good communication and presentation skills.

TECHNICAL SKILLS:
ETLTools -Informatica Power Centre V9.1
Databases - MS SQL Server, Oracle
Methodologies - ETL, Software Development Life Cycle (SDLC)
Business Intelligence Tools - Tableau
Environments - Windows 7/XP, Unix
Packages - MS Office
EDUCATIONAL QUALIFICATIONS:
Course: Bachelor of Technology
Department: Computer Science And Engineering
Institute: Narsimha Reddy Engineering College
Year of Passing: 2013

2. Resume Priyanka
Course: Class 12th
Institute: Sri Chaitanya Junior college
Year of Passing: 2009
Course: Class 10th
Institute: Pallavi Progressive High School
Year of Passing: 2007
TRAININGS:
 Undergone CGI General Training where I have acquired or enhanced my skills in
concepts of Tableau where I was exposed to Learn, analyze and develop tableau
dashboards.
 Was part of Proof of concept – SMAC (Social Media Analytics Capability) where my
responsibility was to develop Tableau reports.
PROFESSIONAL EXPERIENCE:
SRO SUNSET,
CIGNA- March 2014 – Till date
Role: Informatica Developer
Environment: Informatica Power Center 9.1,UNIX, Windows 2007.
 Cigna has 35,800 employees, headquartered in Bloomfield, Connecticut, US, is a global
health services organization.
 Its insurance subsidiaries are major providers of medical, dental, disability, life and
accident insurance and related products and services, the majority of which are offered
through employers and other groups (e.g. governmental and non-governmental
organizations, unions and associations).
 The objective of SRO SUNSET project is to design and maintain a complete data
warehouse system for Cigna for its special risk operation claims.
 This Project is to provide different reports on number of claims registered and been
attended on data available in various branches across the particular country collected
over a period of time.
 The activities of the project ranged from data extraction, staging and loading into data
warehouse through Informatica to develop end users.
RESPONSIBILITIES:
 Correlate the business to technical aspect and come up with high level design to create
the mappings.
 Parsing high-level design spec to simple ETL coding and mapping standards.Worked on
Informatica Power Center tool - Source Analyzer, Data warehousing designer, Mapping
& Mapplet Designer and Transformation Designer.
 Creation of Informatica Workflows, sessions and Run that Sessions to load into Target
and Debugging, Unit Testing of Mappings.
 Perform Informatica code migrations to different Informatica repositories.

3. Resume Priyanka
 Creation of mappings with the transformations like Lookup, Joiner, Rank and Source
Qualifier Transformations in the Informatica Designer per the business need.
 Created mappings using Unconnected Lookup, Sorter, Aggregator, and Router
transformations for populating target table in efficient manner.
 Knowledge sharing with the end users, clients and documented the design, development
process, the process flow and the schedule of each mappings/jobs.
 Create the schema for the new mappings; define the data types, constraints, indexes in
the database.
 Maintained metadata, naming standards and warehouse standards for future application
development
 Involved in writing test plan, Unit, System integration, user testing and Implementation
of the System.
 Perform thorough end to end system testing of the functionality.
 Implementation of Code Fixes and Changes in Production.
 Prepare a detailed implementation plan and checklist.
 Ensure that all steps in implementation checklist have been verified.
 Perform checkouts of the components after the production implementation.
 Create change management records for components implemented in production. Follow
all the processes and standards for change control as specified by the clients Change
management policy.