Define the following terms:
-Database
-Database management system
-Relational database
-Hierarchical database
-Network database
Answer:
-Database: Is the collection of information related to a particular purpose.
-Database management system: They are programs used to store and manage files or files containing related data.
-Relational database: is a type of database that stores and provides access to data points that are related to one another i.e in form of tables.
-Hierarchical database: Is a data structure where the data is organized like a file tree in an organization chart.
-Network database: Is a type of database model that allows a data element or record to be related to more than one other data element or record.