Data Warehouse Engineer | Senior Consultant
Pembroke, Ma, Us
(Business Intelligence Data Warehouse for Reports and Dashboards)• Data architecture, design and implementation of the SC DOR Business Intelligence database• Develop schemata for financial, transactional, operational and informational data sets• Design and create tables, views, data marts, indexes, functions, custom functions and stored procedures• Design and implement normalized and de-normalized entity relationship models• Design Business Objects Universes using contexts, alias tables, derived tables complex SQL objects and filters• Create static, drill down, cross tab and ad-hoc Web Intelligence reports• Program custom reports based on freehand SQL involving complex joins and sub queries• Create complex reports with ad-hoc filters, prompts, sorting, ranking, cumulative calculations and sections• Use Query as a Web Service (QAAWS) Business Objects tool for creating dynamics and complex dashboards• Design star and snowflake schema for OLAP cubes • Program triggers, cursors, load/performance testing and maintain data integrity with constraints• Write custom SQL scripts for data extraction, data testing and implementing data checks• Design, test, deploy and monitor ETL/SSIS/DTS processes for data loading and refreshing• Utilize SOAP Web Services( WSDL and XML) and ETL processes to consume and load data• Creation of agency wide operational, performance, trending, analytical and financial dashboards• Develop high profile time critical reports with extensive data checks, notifications and rollback options• Design dynamic SSIS packages with checks and standards in place to prevent and fix data issues promptly• Analyze business requirements, make data decisions and resolve data issues• Data integrity, consistency and unit testing against source files and mainframe systems• SQL Server job scheduling, monitoring, support, troubleshooting and communication for more than 50 jobs