The PostgreSQL provides Universally Unique Identifier -UUID data type and related functions. In the previous post, I shared the truth about Universally Unique Identifier – UUID. You can visit this article here. PostgreSQL provides two extensions. 1. uuid-ossp 2. pgcrypto. You can install above extension using below script. [crayon-6768130c1d46e481790267/] I am using pgcrypto extension for … Continue reading PostgreSQL: Working with Universally Unique Identifier – UUID Data type