Often Missing SkillsMetric DefinitionsData ModelingSQL OptimizationDashboard Performance TuningData GovernanceExperimentation BasicsAccessibility DesignDesign Systems
Development SuggestionsBuild a small portfolio that shows a clear question, clean data, and a dashboard that drives a decision. Practice writing metric definitions and documenting data sources. Strengthen SQL and basic data modeling so you can trace numbers back to their source and explain changes confidently. Get feedback from nontechnical users to improve clarity and usability.