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 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.