SQL ET POSTGRE 4.16 : Introduction CRUD creation search modification and deletion of data

CRUD is a data management method that allows you to create, read, update and delete information in a database. This method is commonly used in website and application development to ensure efficient data management. Data creation involves adding new information to the database. This step is crucial to ensure the relevance and timeliness of the stored data. Searching for data is the step of finding specific information in the database. This functionality is essential for users who are looking to find specific information quickly. Editing data allows the information stored in the database to be updated. This step is important to ensure the accuracy and relevance of the data. Finally, deleting data removes information from the database. This step is often used to remove obsolete or unnecessary information. By using the CRUD method, developers can create efficient and effective applications to manage data in an optimal way. This method is also essential to ensure the security of stored data and user privacy.