/> 
Identity1. 11 years of experience in Data warehousing - gathering Business requirements, Analysis, Design, Development, Implementation and Testing of Data Warehousing and Database business systems on different flavors of UNIX and Windows.
2.Proven experience in complete life cycle of Design, Development, Maintenance and documenting various functionalities of Data Warehouses and Data Marts.
3.Expertise in Extraction, Transformation and Loading of data from multiple sources to Data warehouse creating workflows with worklets & various tasks and scheduling them using Workflow manager.
4.Proficient in performance tuning of Data warehouse by implementing materialized views, partitions.
5.Experienced in Data Analysis, Identification of dimensions, Facts, Measures and Hierarchies.
6.Extensive experience in business process reconciliation, design, configuration, testing, quality analysis and production support.
7.Highly experienced in handling high volume of transactional data and performance tuning.
8.Worked in the end-to-end implementation of Telco projects at Alcatel Lucent which involved in implementation of the Aggregate tables for ALU.
9.Extensively worked on the development and performance tuning in Teradata BTEQ, shell scripts and stored procedures.
10.Experienced in coding the shell scripts for the Fastload, Multiload, and Fastexport.
11.Expertise in the implementation of a Unified Dimensional model involving all the SCD Types 1, 2, 3, and 4.
