I used uuid4 for customer ids because i needed to interface with payment providers. Is that wrong? All other places except transaction ids, i have used serial ints
On Fri 2 Apr, 2021, 8:56 AM Rob Sargent, <robjsarg...@gmail.com> wrote: > On 4/1/21 8:28 PM, Merlin Moncure wrote: > > > > This is one of the great debates in computer science and it is not > > settled. There are various tradeoffs around using a composite key > > derived from the data (aka natural key) vs generated identifiers. It's > > a complex topic with many facets: performance, organization, > > validation, and correctness are all relevant considerations. I would > > never use UUIDS for keys though. > > > > merlin > > > > > And, pray tell, for what exactly would you use universally unique > identifiers. > > >