Knowing what makes up the physical structure of a management information ... When evaluating a management information system, make sure the input data include the information you need and that ...

Some data structures maintain a system of ordering for the items stored, while others do not. When a program attempts to search a data structure for a particular item, it uses an algorithm.

The data modeling process also gives every system access to a single source ... but the significance of relationships within that structure is what matters. Key data elements (or keys) connect ...

For a start, it lacks the rigid hierarchy of file system storage. Everything is held in a flat structure with a unique identifier to locate it. And an object could be of almost any type of data.