What role does a Power BI consultant play in data integration processes?

They set up reliable connections using Power Query, transform data for consistency, and build robust ETL (Extract, Transform, Load) pipelines. Power BI consultant also clean and structure raw data, handling challenges like null values, inconsistent formats, and duplicate records. They ensure seamless data refresh schedules and help organizations manage both real-time and batch data processing. Through effective data integration, Power BI consultants provide a consolidated view that fuels impactful business intelligence.