Databases

Databases

1. Examples

   • Agencies
     • client data
     • services data
     • reservations data
   • Police
     • criminal records
     • finger prints
     • identity
   • Employment
     • different jobs
     • pay
     • details
   • Sales of Goods
     • sales
     • invoices
     • products
   • Libraries
     • loan
     • home
     • books
   • Health
     • alergies
     • equiment
     • medical records

2. why are they used ?

   • manage large datasets
     • you can easily store them and they wont get lost soit makies your ;life easier view them easily.
   • improve productivity
     • it is fast and it improves productivity for example MacDonald's have to be quick to make there food and cheap to satisfy the customer.
   • present information
     • forms and reports make it user friendly.
   • make decisions
     • it is good to make decisions as it can improve business and keeps your business running. for example u can advertise
   • interpret data
   • perform calculations
     • it can calculate and interpret data
   • keep information safe and secure
     • if it is on the computer you can keep it safe and secure and knone will be able to see it.
   • help people work collaboratively
     • people can work together in one document where only one person can work on the piece of paper.