Etl Tester Resume
OH
SUMMARY
- Over 5 years of experience in manual testing on web based, Client/Server and data warehousing applications.
- Well - versed wif all stages of Software Development Life Cycle (SDLC) and Software Testing Life Cycle (STLC).
- Professional experience in Integration, Functional, Regression, System Testing, UAT Testing, Black Box and GUI testing.
- Experience in Web based applications like online banking, transactions applications.
- Experience in SQL scripting
- Sound Knowledge in Metadata and Star schema/Snowflake schema. Analyzed Source Systems, Staging area, Fact and Dimension tables in Target D/W.
- Tested the ETL Informatica mappings and other ETL Processes (Data Warehouse Testing)
- Experience in creating Requirement Traceability Matrix (RTM) documents.
- Experience in preparing Test Strategy, developing Test Plan, Detailed Test Cases, writing Test Scripts by decomposing Business Requirements, and developing Test Scenarios to support quality deliverables.
- Experience in Automation using Mercury Interactive Tools such as Win Runner, QTP, Load Runner and Test Director.
- Experience in using Bugzilla, Test Director and HP Quality Center for Bug Tracking and Defect Reporting.
- Experience in working wif Software Development team in resolving Defects, presenting the Defect Status reports, resolving requirement, and observed design inconsistencies.
- Expertise in querying and testing RDBMS such as Oracle, MS SQL Server using SQL, PL/SQL for data integrity.
- Strong working experience in Windows NT/2000/XP and UNIX environments
- Clear understanding of business procedures and ability to work as an individual and as a part of a team.
TECHNICAL SKILLS:
Operating Systems: Windows 95/98/2000/NT/XP, UNIX, Linux
o/Languages: C, C++, Java, SQL, PL/SQL, UNIX Shell Scripting
Testing Tools: WinRunner 8.2, QTP9.2, Load Runner
Bug Reporting Mercury Test: Director 8.0, HP Quality Center11.0
ETL Tools: Informatica Power Center 8/7.1.2/5.1.1/5.0.
Database Tools: TOAD 4.5, SQL Navigator 4.0 Web Design HTML, XML.
PROFESSIONAL EXPERIENCE:
Confidential, OH
ETL Tester
Environment: HP Quality Center, Oracle, Informatica, SQL, UNIX, Quick Test Pro 8.0, Test Director, Windows NT/2000.
Responsibilities:
- Worked wif Business Analysts to define testing requirements to satisfy the business objectives.
- Involved in gathering requirements and analysis for applications.
- Responsible for creating complete test cases, test plans, test data, and reporting status ensuring accurate coverage of requirements and business processes..
- Involving in Functional Testing & Regression Testing
- Performed Integration, End-to-End, system testing
- Used Informatica as an ETL Tool for Developing the Data Warehouse.
- Created Test Cases in Quality Center and mapped Test Cases to Requirements in Req Pro.
- Used the Informatica for extracting, tr Performed Integration, End-to-End, system testing.
- Involving in Functional Testing & Regression Testing ansforming, integrating and loading data into data warehouse database.
- Involving in writing complex SQL queries to verify data from Source to Target .
- Performed data validation testing writing SQL queries
- Tracked the defects using Clear Quest and Quality Center and generated defect summary reports
- Prepared status summary reports wif details of executed, passed and failed test cases
- Interacted wif developers, Business & Management Teams and End Users
- Participated in regular project status meetings related to testing
Confidential ., Jersey City, NJ
ETL Tester
Environment: HP Quality Center, Informatica, Oracle10g, QTP, SQL, PL/SQL, DB2, SQL*Plus, UNIX
Responsibilities:
- Worked wif Business analysts to understand Business/System requirements in order to transform business requirements into functional test cases.
- Responsible for reviewing Functional specs, user documentation and use cases and developing manual test cases out of it.
- Responsible for planning and directing Quality Assurance and Software change control policies.
- Study and analysis of the mapping document indicating the source tables, columns, data types, transformations required, business rules to be applied, target tables, columns and data types
- Coordinated in setting up Test Environments and Test Plan needs wif team members.
- Developing various Test Scripts, Test Execution using Quality Center based on the Functional Specifications.
- Executed Test Cases using positive and negative data in Quality Centers Test Lab and reported results and defects using Quality Centers Defects tool.
- Involved in validating the Data mart tables as per the business logic applied to the staging tables.
- Executed the test scripts against Teradata source and validated the rules according to mapping documentation.
- Testing and validation of the developed Informatica mappings.
- Developed SQL queries for Back-end testing/Database testing and participated in end to end testing.
- Validated the source system data wif the staging data using SQL and Pl/SQL scripts.
- Reached Testing Goals by doing Data Completeness, Data transformation, Data Quality, Performance and Scalability
- Expertise wif System Testing, Functional Testing, Regression Testing.
- Prepared Traceability Matrix wif requirements versus test cases.
- Identifying the defects and developed Defect Tracking report using Mercury Quality Centre which involved Bug life cycle.
- Provided daily and weekly status reports.
Confidential . Sacramento, CA
ETL Tester
Environment: Quality Center 9.0, Informatica Power Center 7.1.3/8.1, Ms Excel, Oracle 10g/9i, SQL, PL/SQL, UNIX, Windows 2000
Responsibilities
- Involved in understanding the Requirements of the end Users/Business Analysts and Developed Strategies for ETL processes.
- Performed the Back-end Integration Testing to ensure data consistency on front-end by writing and executing SQL statements
- Experience in ETL Data Warehousing, database testing using Informatica for Workflow process.
- Prepared extensive set of validation test cases to verify the data
- Tested different detail, summary reports and on demand reports.
- Tuned ETL jobs/ SQL queries to improve the system performance
- Worked as ETL Tester responsible for the requirements / ETL Analysis, ETL Testing and designing of the flow and the logic for the Data warehouse project.
- Processed a query to update a field in an Oracle database, to ensure that debt payments are allocated.
- Performed Functional Testing and Back-end Testing using the database comparable results Manually
- Worked on Informatica Power Center 7.1.4 tool - source analyzer, warehouse designer, mapping designer, workflow manager, mapplets, and Reusable Transformations.
- Extensively worked in the Unix Environment using Shell Scripts.
- Created test plans and performed unit testing for the Informatica mappings.
- Ran workflows created in Informatica by developers then compared before and after transformation of data generated to ensure that transformation was successful.
- Involved in functional, exploratory and Integration testing.
- Performed Data validity testing for reports and feeds based on client's requirement.
- Created an induction manual for the ETL process.
Confidential, Cincinnati, OH
Environment: Windows XP, ASP.NET, SQL Server and Quality Center V 10.0
QA Tester
Responsibilities:
- Developed and executed Test Cases for Functional, Regression, and System Testing.
- Extensively used Quality Center for executing test cases and logging defects
- Interacted wif developers on various issues relating to software defects.
- Interacted wif end users and managed requests for change
- Validating the reports by writing SQL queries using SQL Server.
- Conducted manual testing and report/track defects using bug tracking tool Test Director.
- Participating in team meetings to discuss work related issues, and progress reporting
- Responsible for daily and weekly status updates showing the progress of testing.