Types of databases

Types of databases

1. Flat databases

   • exolain
     • It has just one table and its easy to implement but a disadvantage is that its very inaficaint because you need more and more data
   • example
     • Small business

2. online databases

   • Example
     • Barclays
     • Ebay
     • Amazon
   • explain
     • An online database is a data base that can be accessed online. So that everything is updated all together.

3. local databases

   • Example
     • Small companies
       • At home
   • Explain
     • It is only one computer therefore one person can use it

4. Relational databases

   • explain
     • one or more tables, theses tables are realted to each other. It reduces the amount of data you enter in.
   • Example
     • A large business

5. network databases

   • Example
     • School
     • library
     • Office
   • Explain
     • Used by everybody on a network that maybe in different locations