💡 DSU Exam Strategy & Guidance
Principles of Visual Perception, Dashboard Design, Tableau / Power BI architecture, Storytelling with Data, and Exploratory Data Analysis (EDA).
High-Yield Passing Strategy: Explain visual encodings (color, position, length) and differentiate between exploratory vs explanatory dashboards.
Most Repeated Question Topics:
Gestalt Principles in Data VisualizationTableau Data Architecture (Extracts vs Live Connections)Dashboard KPIs & Drill-Down ReportsHeatmaps, Boxplots, and Scatter Plots for Anomaly Detection