SEQUEL: A STRUCTURED ENGLISH QUERY LANGUAGE
The original paper from May 1974
Papers
Umbra: A Disk-Based System with In-Memory Performance
linked to from https://cedardb.com/blog/german_strings/
A critique of ANSI SQL Isolation layers (Transaction Processing Book followup)
Lightweight Asynchronous Snapshots for Distributed Dataflows
From 2015, one of the seminal papers for Flink. Might prefer something more current, but putting it here just in case.
Osdi18 kalavri
This paper is the foundation of the load balancing algorithm used by the Flink K8s auto-scaler.