Data Reliability ⁷

2026

A Table Is Not a Data Product: Ownership, SLIs, and the Consumer Contract 07-20

The Dependency Graph: Lineage Before You Touch Production 06-15

Backfills Without Regret: Reprocessing Production Data Safely 06-08

Schema Evolution Without the Emergency Migration 06-01

Your Pipeline Is Up. Is Your Data Healthy? 05-25

Run It Again: The Idempotency Test for Data Pipelines 05-18

The Green Pipeline That Produced the Wrong Answer 05-11