Databases

Databases

1. Why are they used?

   • Perform calculations
   • Manage large datasets
     • The reason it is better to use large databases is; Organised, Search for things, Filter things, Sort things
   • Improve productivity
     • More efficient, quicker, easier.
   • Present information
     • Easier to read and easier to add things.
   • Make decisions
     • Easier to filter & sort.
   • Interpret data
     • Filter, different view points

2. Examples

   • Agencies
     • Reservations
     • Service
     • Clients info
   • Police
     • Criminals
     • Interviews
     • Statements
   • Employment
     • Department
     • Info on employee
     • Salary
   • Health
     • Illnesses
     • Treatments
     • Medicine
   • Sales of goods
     • Products
     • Receipts
     • Goods coming in
   • Libaries
     • Loans
     • Members
     • Books