Summary
An aspiring data analyst builds a complete Smart City Energy Dashboard as a portfolio project to go beyond just creating visualizations.
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Knowledge Base
Dashboard Design — 7 rules for effective data visualization
Learn the 7 golden rules for effective dashboard design. From choosing the right chart type to visual hierarchy and user...
Knowledge BaseWhich chart type to choose? The complete decision tree
Bar chart, line chart, pie chart, or scatter plot? Discover which chart type to use when with our practical decision tre...
Knowledge BaseWhat is Business Intelligence? Definition, examples and tools
What is business intelligence (BI)? Learn about the definition, BI stack, real-world examples, popular tools, and 2026 t...