Often Missing SkillsSQL Query OptimizationExperiment DesignCausal InferenceData ModelingDashboard OwnershipVersion ControlData GovernanceCloud Data ToolsData PipelinesPresentation Skills
Development SuggestionsBuild one portfolio project that shows the full workflow from raw data to insights. Practice writing a one-page summary for each project. Strengthen SQL with complex joins and window functions. Add version control and reproducible analysis habits. Seek feedback from stakeholders to improve clarity and impact.