database

database

1. Examples of Databases

   • computer datebase
     • text datatbase
     • Desktop database
     • hotel booking system datebase
     • an advantage of using a computer for database is Reduced updating errors and increased consistency
     • a disadvantages of using a computer is Extensive conversion costs in moving form a file-based system to a database syste
   • both datebase
     • school register
     • library database
     • police database
     • point of sale inventory system database
     • airline booking system database
   • paper datebase
     • A disadvantages of paper database is the only way you can back it up is by photo copying it and then you would
     • dictionary
     • thesaurus
     • address book
     • encyclopedia
     • A advantages of using paper database is its easy to access you can label what it is and You have an easy way of correcting things if it goes wrong

2. Definition of a database

   • database is where you access ,process and retrieve information about other people and yourself

3. What information the school holds about you.

   • age
   • progress
   • phones number
   • what school you go to
   • how you get to school
   • your date of birth
   • what year you are in
   • your house number
   • where you live
   • what you are allergic to
   • picture of you
   • grades/now and expected
   • what you do outside of school
   • your health
   • your doctor
   • all your schools
   • your guarrdian
   • behaviour
   • siblings
   • where you are from
   • parents details

4. Advantages and Disadvantages of the different types of database

   • the advantages of different types of database are, you can have more than one of it on different types of it such as paper version

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