IO - CRUD (basic functions of persistent storage)

> I/O - (Input/Output|Read/Write) - Data Access

1 - About

In computer programming, create, read, update and delete (as an acronym CRUD) are the four basic functions of persistent storage.

See also: IO - CQRS (Command Query Responsibility Segregation)

2 - Operation

Operation SQL HTTP DDS
Create INSERT PUT / POST write
Read (Retrieve) SELECT GET read / take
Update (Modify) UPDATE POST / PUT / PATCH write
Delete (Destroy) DELETE DELETE dispose

3 - Documentation / Reference