Business Intelligence Consultant
CurrentData Integration and ETL:Designed and implemented ETL processes using Oracle Data Integrator to extract data from various sources and load it into data warehouses.Optimized ETL pipelines for performance and scalability.Data Warehousing and Modeling:Developed and maintained data warehouses and data marts using SSAS and SSIS to create multidimensional data models.Designed and implemented star schema and snowflake schema structures.Reporting and Analytics:Created interactive dashboards and reports using Oracle BI Publisher and Power BI to visualize and communicate key business metrics.Developed custom visualizations to meet specific business requirements.