PostgreSQL has a rich history at Amazon from wide spread usage across the company to a number AWS offerings. In this session, we will discuss how Amazon started its journey into PostgreSQL including the mass migration off of Oracle and the origins of Amazon RDS for PostgreSQL. We will then talk about how PostgreSQL is used today throughout Amazon and the current AWS offerings including Amazon Aurora for PostgreSQL and Amazon Aurora DSQL. We will then look forward into some of the new data challenges facing the industry and how AWS is helping put PostgreSQL into position to face them.