databases

databases

1. Why are they used?

   • Manage large detasets
     • Its easy to sort out and it can not be lost easily and using filter to find people
   • Improve productivity
     • To be organised and fast
   • Present information
     • You present information on forms and reports
   • Make Decisions
     • You make decisions to improve the business
     • Interpret data
       • You can sort and filter data in order to make decisions
   • Perform calculations
     • It does it quickly ,accurately. Also it can interpret large amounts and summerise
   • Keep information safe and sercure.
     • You can put a lock onto it so no one can get onto this.
   • They work collaboratively. people can work together on one document

2. Examples

   • Libraries
     • Book information
     • Loan by members
     • Membership
   • Sales of good
     • Sales
     • Customer reviews
     • Product
   • Heath
     • Medical infomation
     • Doctors Data
     • Patients Data
   • Emloyment
     • Details
     • digital portfolio
     • CV
   • Police
     • ID
     • Finger prints
     • Criminal records
   • Agencies
     • Client data
     • Services Data
     • Reservations Data