Driving Data Quality With Data Contracts Pdf Download [portable] < HOT – GUIDE >
Every data person in the room tensed.
“The pipeline is fine,” Maya replied. “The source changed. Product added a new field, ‘is_test_account,’ and shifted the old ‘status’ enum without telling anyone. Our ingestion just… broke.”
Week two, Sarah’s team voluntarily added a new field: experiment_bucket . They updated the contract. The data team saw it instantly. No late-night alert.
Sarah waved a hand. “Just map the old field.”
