Friday, 3 August 2012

STORING ORGANIZATIONAL DATABASES

Assalamualaikum peeps. In a world full of technology, there are many different models for organizing informations in a database. First we need to know what is DATABASE? It maintains information about various types of objects, events, people and places. 



In a hierarchical database model, information is organized into a tree-like structure that allows repeating information using parent/child relationships in such a way that it cannot have too many relationships. It is widely used in the first mainframe database management systems.


Next, there is a network database model. It is a flexible way of representing objects and their relationships where the hierarchichal model structures data as a tree of records, with each record having one parent record and many children, the network model allows each records forming a lattice structure. 



Last but not least, there is the relational database model. It is a type of database that stores information in the form of logically related two dimensional tables. 

That's all for today's post. Thanks for reading. :)

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