You can simply use the database integer identity column and convert it into a series of alpha numeric characters. With a little effort, you can generate randomized, unique values. I&#x27;ve written a library that does exactly that, <a href="https:&#x2F;&#x2F;github.com&#x2F;mikecao&#x2F;hashkit" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;mikecao&#x2F;hashkit</a>.