Description: View execution refers to the process of executing a query against a view in a database. A view is a virtual representation of one or more tables, allowing users to access data in a simplified and structured manner. When executing a query on a view, the database management system (DBMS) translates the query into operations performed on the underlying tables. This enables users to work with complex data without needing to interact directly with the original tables, which can be particularly useful for simplifying queries, enhancing security, and facilitating data management. Views can include filters, joins, and calculations, allowing users to obtain specific results without altering the structure of the tables. Additionally, views can be used to encapsulate business logic, providing an abstraction layer that improves maintainability and code reuse. In summary, view execution is an essential component in data manipulation within relational databases and other data storage systems, offering flexibility and efficiency in accessing information.
