Databases

Databases

1. Paper based

   • Yellow pages
   • Argos catalouge
   • Advantages
     • You don't need a device
   • Disadvantages
     • Not that easy to copy

2. Computer based

   • Microsoft office
   • Search engines
   • Advantages
     • Easy to copy
     • Easy to find
   • Disadvantages
     • You need a device
   • Mobile contacts
   • Google drive

3. A database is a persistent store of data which is held together in an organised way.