types of databases

types of databases

1. online databases

   • example
     • argos
     • ford
     • natwest
   • expalin
     • A online database is a database that can be accessed online. everything is updated automatically.

2. local databases

   • example
     • small company
     • At home
   • explain
     • only one person can use it.

3. relational

   • example
     • large buinesses
   • explain
     • one or more tables. they are related to each other it reduces the amount of data you have to add in.

4. network databases

   • example
     • school
     • big office
     • library
   • explain
     • used by everybody on a network that may be in different locations

5. flat databases

   • example
     • small buisness
   • explain
     • Has just one table and its easy to implement. but very inefficient as you have to add in more data