Category: Analytics
Batch vs streaming in plain English
Real time is a latency budget, not a vibe. Learn batch, streaming, and micro-batch in plain English so you know when yesterday is fine, when minutes matter, and…
Axes, scales, and honest baselines
Axes decide whether a chart is honest. Learn baselines, truncated scales, dual-axis traps, and when a log scale helps so small differences stop looking like emergencies in the…
Power BI starter: model before visuals
Power BI starts with the model, not the chart. Learn star schemas, relationships, and grain so your first report answers a real question instead of fighting double counts…
The analyst IC ladder in plain English
Analyst titles vary wildly. Part 1 of Analyst career path translates the IC ladder into plain English: execute, own slices, multi-team work, and senior bets, with signals you…
Accessible charts for real users
Color-only charts exclude real users. This Part 1 of Inclusive data products covers labels, contrast, patterns, alt text, and a practical A11y checklist you can run before a…




