Lessons
1Reconstruct latest state from a dirty change table25 min read
Write deterministic latest-state logic with deletions.
- →Write deterministic latest-state logic with deletions
2Calculate a cohort metric with a fixed denominator25 min read
Define and compute retained revenue without denominator drift.
- →Define and compute retained revenue without denominator drift
- →Explain corrections to historical business metrics
3Design a delayed-event alert pipeline25 min read
Define a streaming alert with event-time and false-positive controls.
- →Define a streaming alert with event-time and false-positive controls
4Explain a data incident with evidence and a repair plan25 min read
Produce a bounded incident diagnosis and validation plan.
- →Produce a bounded incident diagnosis and validation plan
- →State evidence and limits in a data incident
Skills in this course
- 01Write deterministic latest-state logic with deletionsWrite deterministic latest-state logic with deletions.
- 02Define and compute retained revenue without denominator driftDefine and compute retained revenue without denominator drift.
- 03Define a streaming alert with event-time and false-positive controlsDefine a streaming alert with event-time and false-positive controls.
- 04Produce a bounded incident diagnosis and validation planProduce a bounded incident diagnosis and validation plan.
- 05Explain corrections to historical business metricsExplain corrections to historical business metrics.
- 06State evidence and limits in a data incidentState evidence and limits in a data incident.