Amrita Chrispin Email and Phone Number

Expertise in ETL development and Business Intelligence.7 years of IT experience in software analysis, design and development for various software applications in client-server environment with experience in providing Business Intelligence solutions in Data Warehousing for Decision Support Systems and OLAP application development in Windows and Unix platforms.Solid experience in the Analysis, Design and Development of Data warehousing solutions and in developing strategies for Extraction, Transformation and Loading (ETL) mechanism using Ab Initio.Strong knowledge of Data Warehousing concepts and Dimensional modeling like Star Schema and Snowflake Schema.Extensively used ETL methodologies for supporting data extraction, transformations and loading processing, in a corporate-wide-ETL Solution using Ab Initio.Highly experienced in ETL tool Ab Initio in using GDE Designer. Very good working experience with all the Ab Initio components.Expertise and well versed with various Ab Initio Transform, Partition, Departition, Dataset and Database components.Experience with Ab Initio Co-Operating System, application tuning, and debugging strategies.Expert in writing UNIX Shell Scripts.Very good experience with Teradata Databases.Experience in integration of various data sources with Multiple Relational Databases like Teradata , DB2 , Oracle, SQL Server, MS Access and Worked on integrating data from flat files.Experience in developing Entity-Relationship diagrams, Logical and Physical Data Models, and the use of Data modelling tools.Excellent analytical & problem solving and business interaction skills.Excellent Written and verbal communication skills.