primary key
AssessTechniques
A unique identifier used to enforce row-level uniqueness in a database table.
Why it's here
Placed in Assess: 2 article(s) of evidence from 2 source(s), led by research breakthroughs, with 1 in the last 30 days. Confidence 40%.
Evidence (2)
- 5InfoQ·7/23/2026researchUsing Databases as Workflow Orchestrators
Jeremy Edberg and Qian Li explain why relying on external orchestrators can reduce reliability in complex workflows. They describe how DBOS Transact uses standard database tables, SKIP LOCKED queues, and unique primary keys to support durable, low-latency execution for fault-tolerant AI workflows.
- 9Hacker News·7/1/2026breakthroughFirst early human eggs grown from stem cells
Conception says it has generated the first early human egg cells, called primary oocytes, from stem cells derived from a blood draw. The company used induced pluripotent stem cells to build mini-ovaries in the lab, but notes that the eggs are still far from full maturity and clinical use.