Showing posts from November, 2011

What is 'Data Model'?

·It is a model that documents and organizes the business data for communication between the team members. Hence, is used as a plan to develop business applications. ·Explicitly determines the structure of data or structured data. ·Applications of data model are: oDatabase models (i.e. how data shall be stored, organized and manipulated in the database system). oInformation’s systems oEnables exchange of data ·Communication and precision (i.e. accuracy) are two benefits which come with data model. ·A data model can be referred to as data structure in context of programming languages and many enterprises do so.