Case Studies
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Designing a Subscription Churn Classification System
A SaaS company currently counts only explicit cancellations as churn — reporting a 2% monthly churn ...
The ₹12 Lakh Cloud Bill: FinOps Cost Decomposition
NexGenIT's monthly cloud bill hit ₹12.2 lakh — up 40% from ₹8.7 lakh a year ago. The CFO wants to kn...
The 95% Coverage That Hides Empty Benches: School Meal KPI D...
A school meal program dashboard reports 95% coverage — meals served vs meals planned. But the analys...
Designing an E-Commerce Conversion Funnel Tracking System
UrbanMart's e-commerce team has raw customer session logs but no funnel tracking — they can't tell w...
12-Month Server Capacity Planning Projection
NexGenIT's infrastructure is running at 55% CPU on the web tier, 60% on the database tier, and 45% o...
Is 70% Good Enough? RDA Compliance Threshold Critique
The district nutrition dashboard reports 82% RDA compliance for energy intake. But the compliance de...
Revenue vs Profit: Product Category Profitability Decomposit...
UrbanMart's category report ranks Electronics as the top performer with ₹3.2 crore in monthly revenu...
Designing a Server Log Incident Categorization System
NexGenIT's NOC team receives 15,000 server log entries per day but has no automated categorization —...
The 40% Deficiency That Wasn't: Micronutrient Gap Data Quali...
A district nutrition survey reports 40% of children aged 1–5 have below-RDA intake for iron, vitamin...
Which Store Is Best? A Multi-Metric Performance Diagnosis
UrbanMart's monthly dashboard ranks 8 stores by revenue. Store A is #1 with ₹1.2 crore. But Store A ...
SLA Breach Postmortem — Root Cause with Incomplete Evidence
NexGenIT's Q3 uptime was 98.7% — below the 99.9% SLA commitment to their largest client. The NOC tea...
The 6% Improvement That Wasn't: Nutrition Survey Metric Skep...
A district nutrition survey report claims "average household calorie intake improved 6% this year." ...
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