CRUD stands for Create, Read, Update, and Delete, and it refers to the four basic operations that are commonly performed on data in a database or persistent storage. These operations are the foundation of most web applications, and they are often implemented using REST APIs.
Here is a brief description of each of the CRUD operations:
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Create: The Create operation is used to add a new record to the database or storage. It is typically implemented using the `POST` HTTP method.
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Read: The Read operation is used to retrieve data from the database or storage. It is typically implemented using the `GET` HTTP method.
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Update: The Update operation is used to modify an existing record in the database or storage. It is typically implemented using the `PUT` or `PATCH` HTTP method.
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Delete: The Delete operation is used to remove a record from the database or storage. It is typically implemented using the `DELETE` HTTP method.
These operations are often abbreviated as "C", "R", "U", and "D", respectively, and they are used to represent the basic actions that can be performed on a resource.
It is worth noting that CRUD operations are not limited to databases or persistent storage. They can also be applied to other types of resources, such as files, networks, or devices, as long as the resource supports the necessary actions.
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