Component—implements all functions
associated with a graphical user interface (GUI).
oApplication Component—implements the
requirements defined by
the application within the context of the domain in which the application operates.
oDatabase Management—performs the data
management required by an application.Data manipulation
and management may be as simple as the transfer of a record or as complex the processing of sophisticated SQL transactions.
oMiddleware—comprises software elements that
exist on both the client and the
of network operating systems
that supports database specific applications
broker (ORB) standards
features that facilitate the client-server connection