PostgreSQL: Unique Constraints | Course | 2019
Автор: Amigoscode
Загружено: 2019-03-19
Просмотров: 17200
PostgreSQL is a general purpose and object-relational database management system, the most advanced open source database system widely used to build back end systems. Startups including big companies such as Apple, Cisco, Redhat and more use Postgres to drive their business.
In this video you will learn about unique check constraints to enforce unique column/s to be added on record insertion.
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