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      Date d'activation: 

      du 25 Sept 2020 

      Présentation du chapitre 4  : Youssouf ANGNE


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      Le Chapitre 6 (Partie 1) est disponible ici en vidéo.

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      Le Chapitre 6 (Partie 2) est disponible ici en vidéo.

    • Chapiter 6 : Information System Management: Data base Data protection security Fichier
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      Le cours est disponible ci-dessus en PDF. Veuillez cliquer sur le lien.

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      Exercices de Travaux Dirigés du chapitre 6 : 

      Exercice 6.1: 
      Vocabulary in context. Refer the course and give the synonyms to the words in bold type :

      a.  Handle................................................

      b.  Store:..................................................

      c.  convert................................................

      d.  Processing: ........................................

      e.  Spreadsheets......................................

      f.   monitoring .........................................

      g.  a set of ...............................................

      h.  retrieval:..............................................

      i.  manage................................................ 

      j.  devices( Storage) :  .............................

      k.  temporary storage :  ...........................

      Exercice 6.2 :

      Make a comment on Temporary and Permanent  storage of data.

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      Exercice 6.3 : 

      In groups of four(4),discuss the data protection principles, then make a group report to hand over to your tutor for feed-back.

      Exercise 6.4 : 

      Complete with words taken from the passage.

       There are different types of information systems and each has a different role. Business intelligence (BI) ...........................1., for instance, can turn data into valuable insights.

      This kind of technology allows for faster, more accurate reporting, better..................2. decisions and more efficient resource allocation. Another major benefit is data visualization, which enables analysts to interpret large amounts of ...........................3, predict future events and find patterns in historical........................4.