The online world

The online world

1. components and the internet

   • Data storage
     • online databases
       • An online database is a database that is accessed through the search engine and they often need to be read and edited by many people the same time and people use special software to build these database.
     • database storage
       • Database storage is the software that the database management system (DBMS) uses to create, read, update and delete data from the database
     • DBMS
       • DBMS stands for 'database management system, it is the software that manages the database and it allows you to create, read, update and delete data.
     • data types
     • relationships
   • The internet
     • Email
       • Address book, BCC, CC etc.
       • benifits
       • Drawbacks