Analysis Patterns Patterns for data analysis, metrics evaluation, and systematic troubleshooting. Core Approaches Data Analysis - Examine data for patterns, anomalies, and insights - Assess performance metrics and KPIs - Visualize complex relationships with mermaid or graphviz Systematic Troubleshooting - Divide and conquer : Split problem space in half repeatedly - Binary search : Isolate variables to find root cause - Timeline analysis : Map events chronologically Analysis Checklist 1. Context : Understand the full picture before diving in 2. Data quality : Verify data accuracy and complete…