Pravallika Sha

Power Bi Developer @Virtusa

Developed and deployed web-embedded Power BI dashboards, refreshed via gateways, using workspaces and data sources.• Designed and built interactive operational and analytical dashboards, incorporating KPIs and trend charts for comprehensive business insights.• Leveraged DAX queries for data modification, adding new columns and measures, and performing complex transformations in the Power BI query editor.• Utilized SSAS to create data sources, cubes, roles, calculated columns, and dimensions, ensuring smooth deployment of analysis services projects.• Implemented Row Level Security (RLS) and DAX filters to secure Power BI reports, ensuring data privacy and compliance.• Built and automated ETL processes using SSIS, migrating data from transactional systems to dimensional models.• Worked with Azure cloud technologies, including Azure Data Factory (ADF) and Data Lake, for scalable data processing and integration.