EN Java Data Objects (JDO) is a specification of Java object persistence.

EN In computer software, a data access object (DAO) is an object that provides an abstract interface to some type of database or other persistence mechanism.

EN Jet Data Access Objects is a deprecated general programming interface for database access on Microsoft Windows systems.

EN Local shared objects (LSOs), commonly called Flash cookies (due to their similarities with HTTP cookies), are pieces of data that websites which use Adobe Fl...

EN Remote Data Objects (abbreviated RDO) is an obsolete data access application programming interface primarily used in Microsoft Visual Basic applications on W...

EN Service Data Objects is a technology that allows heterogeneous data to be accessed in a uniform way.

EN A data transfer object (DTO) is an object that carries data between processes.