A large scaled network may consist of hundreds of disparate and autonomous databases. Users in such an information-providing environment usually access information from those databases in the same or similar application domains so that there is no need to handle all the entities from all the databases. That is, in most cases, only a subset of databases is required for the users' requests. As th...

This paper discusses the comparison between Traditional approaches and Object-Oriented approach. Traditional approach has a lot of models that deal with different types of projects such as waterfall, spiral, iterative and v-shaped, but all of them and other lack flexibility to deal with other kinds of projects like Object-Oriented. Object–oriented Software Engineering (OOSE) is an object modeli...

background: in spite of the pivotal role of clinical governance in enhancing quality of services provided by hospitals across the country, a scientific framework with specific criteria for evaluating hospitals has not been developed so far. objectives: this study was conducted with the aim to identify the challenges involved in evaluating systems of clinical governance in iran. materials and me...