Databases

Descripción

AS Level ICT A LEVEL Mapa Mental sobre Databases, creado por CGreen1997 el 21/01/2014.
CGreen1997
Mapa Mental por CGreen1997, actualizado hace más de 1 año
CGreen1997
Creado por CGreen1997 hace casi 11 años
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Resumen del Recurso

Databases
  1. A database is a colection of data or information held together in an organised logical way.
    1. Paper based
      1. Yellow pages, phone book, address, card index file
      2. Computerised
        1. Computerised SIMS, phone, DVLA, police
        2. Why use a database?
          1. Large amounts of data can be stored, can search more easily for the information you need.
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