DAO Data Access Object | Vibepedia

The Data Access Object (DAO) pattern is a software design pattern that provides a layer of abstraction between an application's business logic and its database, allowing for more flexibility and maintainability. Developed by Sun Microsystems, the DAO pattern has been widely adopted in the software industry, with companies like Oracle and Microsoft incorporating it into their frameworks. As noted by Martin Fowler, a prominent software engineer, the DAO pattern is essential for decoupling the application logic from the database logic.