informatica resume

Lavanya.J

Phone: +91-879*******

Email:*******.*****@*****.***

CAREER SUMMARY:

• Having 3+ years of experience in Data Warehousing and Oracle. This includes analysis and development of mappings using needed transformations using Informatica.

• Extensively worked on Informatica Designer Components Source Analyzer, Warehouse Designer, Transformation Developer, Mapplet and Mapping Designer.

• Analysis and development of mappings using needed transformations using Informatica.

• Extensively worked on Informatica.

• Having good experience Data extraction and Data loading of flat files and relational sources.

• Worked with various Transformations in designing the mapping.

• Good Knowledge on Data warehousing Concepts.

• Emphasized on Performance tuning.

• Trained on Cognos 8.4 tool.

• Exposure on SQL,PL/SQL.

• Good knowledge on UNIX commands.

• Involved in Unit Test cases.

• Ability to work as a part of a team or individually & ability to pickup new skills quickly.

WORK EXPERIENCE:.

• Currently associated with Tata Consultancy Services, Hyderabad as an ETL Developer from Jan 2011 onwards .

• Worked as a ETL developer from January 2009 to December 2010 for IGATE Patni (formally Patni Computer Systems) Bangalore.

QUALIFICATION:

• Bachelor of Technology (B.Tech) from Jawaharlal Nehru Technological University – Hyderabad in 2008.

TECHNICAL SKILLS:

ETL Tools : Informatica Power Center 8.6.1

OLAP Tools : Cognos 8.4

Languages : SQL, PL/SQL

RDBMS : Oracle 9i/10g

Operating system : Windows NT/ 2000, UNIX.

Project #1 : Safeway Insurance DWH.

Client : Safeway Insurance Group, USA.

Environment : Informatica 8.6, Oracle 9i, UNIX

Duration : Jan ‘11 to till date

Description:

` Safeway Insurance is dedicate to being a leading provider of insurance products like life, home, health, auto and many different insurance policies to the customers across USA. Our project Data warehouse for Safeway insurance is a study of transactional system. The Safeway claims system supports all claims processing, accounting, and reporting and client management activates.

Responsibilities:

• Analyzed the sources, Targets, Transformed the data and Mapped the data and loading the data into Targets using Informatica.

• Experience in Development the Mappings using needed Transformations in Informatica Tool according to technical specifications.

• Developed various mappings to load data from various sources using different transformations like Router, Aggregator, Joiner, Lookup, Update Strategy, Expression and Sequence Generator to store the data in target table.

• Developed various clients of Mappings.

• Testing and maintaining of Informatica Mappings.

• Resolving if any issues in transformations and mappings with the help of technical specifications.

• Involved in Unit Test cases.

Project #2

Project Title : Farmers Data Warehouse System (FDWS)

Client : Farmers Data Warehouse System.

Duration : Jan ‘10 to DEC’ 10

Environment : Informatica 8.1.1, Oracle 9i, windows 2000.

Description:

Farmers VIP (Value Insurance Package) Review provides agents with functionality to create and review existing accounts and prepare up-sell and cross-sell presentations in the new VIP format.

VIP, formerly multi-line quote process (MLP) was introduced to Alabama and Indiana in 2007 and has been implemented in all states since then.

VIP provides agents the capability to prepare a combined auto, home, life and umbrella quote proposal. This new proposal enables the agent to discuss the Farmers value from three viewpoints: compare coverage’s/deductible/discounts, compare premiums, and/or compare price per thousand. This functionality offers the agent maximum flexibility in preparing for and conducting a consultative sale.

Responsibilities:

• Involved in analyzing the systems.

• Designed various mappings for extracting data from various sources involving flat files and relational tables.

• Using designer to create source definitions, design targets, create mappings and develop transformations.

• Involved in Data profiling.

• Created different transformations for loading the data into oracle database e.g. Source Qualifier, Joiner transformations, Update Strategy, Lookup transformations, Filter, Rank transformations, Expression, Aggregator, and Sequence Generator.

• Developed SCD Type2 effective Date Range process according to the requirements.

• Created sessions using Informatica power center server.

• Involved in Unit Testing and prepared Test Case.

Project #3

Project Title : National Commercial Bank(NCB)

Client : National Commercial Bank

Duration : Feb’09 to Dec’09

Environment : Informatica Power Center 8.1.1, 9i, windows 2000.

Description:

National Commercial Bank (NCB) is one of the leading banks in Jamaica. NCB has a strong record of growth and profitability. There are total 11 branches across the island. Information sits on various platforms. The aim is to migrate oracle-based platform.

The goal of the project is to provide ETL process to extract all orders from CI systems that require Emerald lookup as part of NCB project and send the report to Business community. The load process is scheduled to run twice a month. Business object is tool used for generating reports.

Responsibilities:

• Understanding the Functional Team requirements & specifications

• Documenting Test cases and reviewing

• Extraction, Transformation and Loading (ETL) of data by using Informatica Power Center.

• Extracted source data from flat files, Oracle and loaded to an Oracle.

• Created mappings using the transformations such as the Source qualifier, Aggregator, Expression, Router, Filter, Sequence Generator, and Update Strategy.

• Created and Monitored Informatica sessions.

• Checked and tuned the performance of Informatica Mappings.

• Involved in Creating Sessions, Workflows Using Workflow Manager

• Involved in testing the mappings (UNIT testing).

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