 12+ years of extensive experience in Business Intelligence and Data Warehouse. Experience includes MSBI, SQL Server 2008 R2/2014, MS Power BI, Oracle and CognosBI. Currently working on Big Data/Data Analytics on Microsoft Azure Technologies like Azure Data warehouse, Azure Data Lake, Azure Blob, Azure DB, U-SQL, Azure Data Factory, Azure Automation and Azure Analysis Services using PAAS environment. Efficient in Data warehousing and Business Intelligence concepts with emphasis on Data Integration. Experience in SDLC including both Waterfall and Agile methodology. Migrated data from external systems including flat files, Excel, MS Access, AS400 and oracle into SQL Server 2008 R2 using SSIS packages. Experience in Error and Event Handling: Precedence Constraints, Break Points, CheckPoints, and Logging.  Extensive experience in Performance Tuning in Identifying and fixing bottlenecks also tuned the complex SSIS mappings for better performance. Extensively worked on Data Merging, Data Cleansing, Data Scrubbing and Data Aggregation of operational sources using ETL. Experience in designing Cognos reports (List, Crosstab and Chart, etc.) along with dashboards. Have good analytical, interpersonal and communication