Often Missing SkillsMetric DefinitionData Modeling BasicsExperiment Design BasicsStakeholder ManagementData StorytellingVersion ControlQuery Performance Basics
Development SuggestionsStrengthen SQL and spreadsheet skills first, then add one visualization tool and one programming language. Practice by recreating a business dashboard, writing a short insights memo, and getting feedback from a manager or mentor. Build comfort with metric definitions and basic data modeling to reduce reporting errors.