Description: An updatable view is a database object that allows users to perform update, insert, and delete operations on the underlying base table. Unlike traditional views, which are primarily used to display data, updatable views enable changes made in the view to be directly reflected in the original table. This is achieved by implementing certain rules and constraints that ensure data integrity. Updatable views are particularly useful in applications where a simplified interface is required to interact with data, allowing developers and end-users to manipulate information more efficiently. The ability to update data through views also enhances security, as access permissions to the underlying tables can be restricted while allowing data modification through the view, providing an additional level of control over who can view and modify information.
