DataBases

DataBases

1. information handling software

   • key concepts
     • updating, deleting, sorting and search
       • the appropriate use of operators
         • data types
           • fields, records and
             • searching for information

2. updating

   • bringing data up to date
     • someone changing there name (getting married)
     • changing credit card details
     • changing there adress
     • changing a persons car
     • a person paying a bill
   • deleting
     • removing something from the database
       • person not wanting to be involved in the company
       • when a person dies
       • when a customer hasnt places an order in a certain amount of time

3. information handling

   • faster access to data
   • a variety of output formats
   • improved data integrity