The DAO interface defines methods used with common data access objects
This interface defines the most simplyfied version of a data access object providing a CRUD interface.
The DAO pattern provides independence from the persistent data storage engine and from the query-language used to operate on it. A Resource interacts with a data storage only through DAO objects, which can be easily substituted to fit different environments.
Insert data into a persistant data storage
Retrieve resource data from a persistant data storage
Delete data from a persistant data storage
Update data in a persistant data storage
Documentation generated on Tue, 12 May 2009 23:09:36 +0200 by phpDocumentor 1.4.1