data bases

data bases

1. paper

   • phonebook
   • yellow pages
   • catalouge
   • disadvantages
     • harder to search through
     • advantages
       • they have better security

2. computer

   • facebook
     • microsoft office
   • search engine
   • disadvantages
     • they can be attacked by viruses
     • advantages
       • easier to find things

3. a database is a structured piece of data in a computer or on paper

4. a field is a column or section that seperates data into groups e.g. hair,car,age ect