Project Every Record Counts: Data Engineering for Backend Engineers
Part 23: "Locks on the Lake" — Security, Privacy and Compliance
A customer asks Larkspur to forget them, and Rohan reaches for one DELETE. Ingrid counts the copies first. Personal data found and tagged, masks and row filters per user through Trino and Open Policy Agent, dev locked out of production, the lab's Season 1 shortcuts closed, and one erasure carried through rows, snapshots, tags, manifests, raw files and disks until a byte-level search finds nothing, under GDPR, India's DPDP Act and Singapore's PDPA.