SUMMARY:

·  More than 5 years of experience as a Data Analyst in Data warehousing, Business Intelligence (BI) Solutions design & development in finance industry.

·  Extensive experience in Business Intelligence area dealing with data analysis, solution design metadata management, Teradata and MDM.

·  Extensively worked on the ETL mappings, analysis and documentation of OLAP reports requirements.

·  Good experienced in analysis, design (OOAD, UML, Design Patterns), development, testing, and rollout of application software.

·  Expertise in broad range of technologies, including business process tools such as Microsoft Project, MS Excel, MS Access, MS Visio, technical assessment tools, MicroStrategy Data Warehouse Data Modeling and Design.

·  Experience in Data Modeling and Database Architecture in OLTP and OLAP environment based on functional requirements.

·  Experience in Design and Implementation in Business Objects, Web Intelligence, Oracle, SQL Server and DB2. 

·  Experience in UNIX/LINUX Environment developing shell scripts.

·  Installation and Configuration of Informatica MDM Hub, Cleanse and Match Server, Informatica Power Center.

·  Extensively worked in creating and integrating MicroStrategy reports and objects (Attributes, Filters, Metrics, Facts, Prompts and Hierarchies) with the Data warehouse.

·  Experience in Teradata Enterprise Data Warehouse (EDW) and Data Mart.

·  Extensive experience as BI solution architect and in other BI tools like Datameer 3.0.1, Tableau etc.

·  Proficient at Enterprise Database Integration and Management. Well versed in Data Migration among MS SQL Server, Oracle, DB2, Sybase and MS Access databases.

·  Coding of sample test case programs in Java, C/C++, PERL, and for problem isolation.

·  Knowledge in the ETL (Extract, Transform and Load) of data into a data ware house/date mart and Business Intelligence (BI) tools like Business Objects Modules (Reporter, Supervisor, Designer, and Web Intelligence).

·  Have extensive working experience with IBM tools like IBM Cognos Business Intelligence, IBM DB2, IBM InfoSphere Streams, and IBM Content Analytics for search.

·  Experience in writing SQL queries and optimizing the queries in Sybase, Oracle and SQL Server 2000, 2008 r2, 2005.

·  Experienced in data integration, metadata management, ETL, data modeling tool sets.

 

SKILLS: SSAS, SSRS, SSIS, Enterprise Data Initiative (EDI), BI Reporting, SQL programming, Advanced Analytics, Data Mining, Teradata, Project Management, OOAD, BI Trainings, Presentations, Data Warehouse, Tableau, Talend, RUP, OBIEE, MDX, Master Data Management (MDM), DB2, Business Intelligence (BI), , BI Dashboards, Siebel, UNIX.

 

PROFESSIONAL EXPERIENCE:

Sr. Data Analyst

 

Project Brief: As a Sr. Data Analyst led the physical solution design of the Comerica in the planning, design, development and maintenance of Teradata Enterprise Data Warehouse with multiple UNIX/Oracle datamarts.

 

Responsibilities:

·  Involved in Enterprise Data Initiative Team (EDI) and responsible for the development of Customer Master Data and Customer Data Sourcing for the EDW.

·  Working on the Open Source ETL tool Talend Open Studio for Data Integration is used to Extract, Transform and Load data from the MLS data bases to the client data base.

·  Implemented a MDM process to take strategy to roadmap and design development activities. Delivered MDM roadmap & MDM Architecture.

·  Advanced techniques in MS SQL Server, Vertica, OLAP Cubes, Tableau and PivotTable are utilized in daily work.  

·  Advanced use of Microsoft SSAS and SSIS in multi-platform BI environment (Microsoft / Oracle).  

·  Involved in creating UNIX shell scripts for database and executing queries in parallel.

·  Performed data analysis and data profiling using complex SQL on various sources systems including Oracle and Teradata.

·  Working on the Requirements Analysis, Design and Implementing and Maintenance along with methodologies like Object Oriented Analysis and Design (OOAD). 

·  Working on Talend components like tReplace, tmap and tFilterColumn for Comerica.

·  Designed MicroStrategy Schema objects and Application objects by creating Facts, Attributes, Hierarchies, Reports, Filters, Metrics and Templates using MicroStrategy Desktop and Architect.  

·  Working on the implementation of Master Reference aspect of the data warehouse for the Enterprise Data Initiative (EDI) project.

·  Worked on Master Data Management (MDM) for maintaining the customer information and also for the ETL rules to be applied. 

·  Tableau dashboard optimization following reporting best practices (Tableau Data Extract, Materialized View etc.).  

·  Involved in UNIX Shell scripting and BTEQs to extract the data from the warehouse

·  Used Teradata Manager& Administrator to Monitor and Manage Teradata Databases.

·  Responsible for Installing, Mastering data with InfoSphere MDM Server.

·  Contributed in troubleshooting & support of IBM Infosphere 10.1/11 by applying fixes from IBM fix central.  

·  Created reports from complex SQL queries and MDX queries in agile methodology

·  Designs and develops the logical and physical data models to support the Data Marts and the Data Warehouse.

·  Develop migration plans to move Microsoft Exchange accounts to our MDM enterprise server.

·  Senior level SQL query skills (Oracle and TSQL) in analyzing and validating SSIS ETL database data warehouse processes.

·  Experienced in full life cycle MDM development including data analysis, database design, data mapping and data load in batch.

Data Analyst

 

Project Brief: As a Data Analyst the project with E-Trade Financials was on the design development database, data warehouse to support business intelligent reports. Involved in support and maintenance of organization Data Management program, providing data profiling and quality analysis for all internal and external data sources. I was involved in design development life cycle SDLC. Perform data architect design for enterprise data warehouse EDW, include physical and logic design using data model tool.

 

Responsibilities:

·  Define downstream targets for MDM with design for attributes and sync methodologies.

·  Worked on agile software methodology that resulted in enhanced productivity and produced high quality software.  

·  Created calculations of queries with MDX in SSAS, developing reports using MDX and T-SQL. 

·  Worked on the design and development of ETL processes utilizing Teradata utilities, UNIX scripting, BTEQ, SQL, COBOL and other ETL software tools such as DataStage.

·  Manage a completely team of BI Report Developers providing BI reporting solutions for the Enterprise Data Initiative (EDI).

·  Worked on the design, development and testing of Talend mappings.

·  Worked on the logical and physical data model design.

·  Provide integration support to DataStage teams for downstream integration.

·  Worked on the high-level design using design patterns and Object Oriented programming and OOAD concepts.

·  Worked on building BRD for Siebel 8 for the project.

·  Created ETL job infrastructure using Talend Open Studio

·  Configuring MDM for Product domain attributes.

·  Custom Code Design for integration to downstream ODS and Data Warehouse for BI needs. 

·  Worked on to plug the Talend jobs into the ETL framework.

·  Led the development of a business-operating model for the Enterprise Data Initiative (EDI).

·  Recommendation of MDM Best Practices in overall strategy.

·  New Composite Services Design for lookup and update services in MDM Server and troubleshooting MDM response. 

Data Analyst

 

Project Brief: Worked as a Data Analyst I was responsible for JAD sessions, creating and maintaining physical/logical data models, data dictionaries, master data management, business intelligence and meta-data repositories. Work with leadership and data stewards to devise a comprehensive data governance strategy.

 

Responsibilities:

·  Conducted design review of data models, cube designs & ETL architecture.

·  Led DW/BI best practices sessions and suggested design changes to processing/querying bottlenecks.  

·  Worked on implementing a subject area into the Enterprise Teradata Data Warehouse for People’s United Bank.

·  Create reports using Report Builder 3.0 (SSRS) and MDX scripts

·  Worked on ETL exceptions handling, compliance tracking and data reconciliation.

·  Architected MDM solution for customer information across various source systems

·  Delivered MDM stewardship and data governance program.

·  Collected and studied the Metadata about the master data for MDM and the transactional data. 

·  Worked on Talend to load Data from various sources like to Oracle DB

·  Created ETL test data and tested all ETL mapping rules to the functionality of the Informatica mapping and Ab Initio graphs. 

·  Involved in implementation of UNIX shell scripts to copy files among different servers and to invoke PL/SQL scripts, DataStage jobs.   

·  Create Conceptual and Physical Data Models for the source system using Erwin 7.3.

·  Tailored product for each client providing customizations in data warehouse, ETL mappings, OBIEE Answers, Dashboards & BI Publisher.

·  Implemented and delivered the MDMS Software (Meter Data Management Systems) to electric utilities.

·  Troubleshot SSIS packages, SSAS cubes and SSRS reports issues.

·  Maintained MDM hierarchies and structures for Corporate and various business segments. 

·  Wrote custom MDX statements and functions to accomodate for unusual situations in OLAP reporting.

·  Update MDM elements to report and maintains metrics appropriate for tracking performance.

·  Lead multiple project teams of technical professionals through all phases of the SDLC using technologies including Oracle, Erwin, Data Stage, Data Warehousing, WebSphere and Cognos. 

·  In utilizing Business Intelligence tools for the design and deployment of Data Marts supporting Enterprise Data Warehouses.

·  Worked closely with Testing team and helped in testing the Informatica mappings, workflows, AbInitio Graphs and Teradata scripts

·  Participated in Proof-of-Concept using IBM Info Sphere as a tool to move data between DB2 subsystems and between non-homogeneous RDBMS (DB2, Oracle and SQL Server).

·  Providing Data Quality support in the process of migration of the fact and dimension tables from Oracle to Netezza platform.