The term CRUD is related to the management of digital data. It summarizes the operations or functions that a user needs to create and manage data.
The acronym CRUD stands for the four basic operations for interacting with database applications:
- Create : Create a data.
- Read : Read a data.
- Update : Update a data.
- Delete : Delete a data.
CRUD, SQL and HTTP
Each component of the CRUD acronym can be associated with a type of query in SQL as well as an HTTP1,2 method :