It is an organized collection of data, so that it can be easily accessed and managed.

• Database

• Database System

• Database Management System

It is a term referring to an organization of components that define and regulate the collection, storage, management, and use of data within a database environment.

• Database

• Database System

• Database Management System

Composed of a collection of file folders that are properly tagged, kept in a filing cabinet, and organized according to their logical relationships.

• File System

• Hierarchical Database Model

• Network Database Model

• Relational Database Model

Allows representing information using parent/child relationships: each parent can have many children, but each child has only one parent

• File System

• Hierarchical Database Model

• Network Database Model

• Relational Database Model

It is very similar to the hierarchical model such that it also facilitates a 1:* relationships. However, it allows the child to have several parents.

• File System

• Hierarchical Database Model

• Network Database Model

• Relational Database Model

It is a collection of relations or two-dimensional tables having distinct names.

• File System

• Hierarchical Database Model

• Network Database Model

• Relational Database Model

It identifies all the system’s physical devices

• Hardware

• Software

• People

• Procedure

• Data

It refers to the collection of programs used by the computers within the database.

• Hardware

• Software

• People

• Procedure

• Data

It refers to all the users of the database system.

• Hardware

• Software

• People

• Procedure

• Data

These are the rules that govern the design and use of the database system.

• Hardware

• Software

• People

• Procedure

• Data