Mj

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Mj

  1. 1. DATABASE DESIGN List of Alumni Mary Jesette E. Penaojas BLIS-III
  2. 2. ADVANTAGES:• It provides faster resources of the list of the alumni.• Easy access of the profiles of the alumni.• High at first cost but low in maintenance cost.
  3. 3. DISADVANTAGES:• Since it is automated, power loss is a big factor.• Data can easily be tampered.• Files can be lost due to virus and relative problems.
  4. 4. ALUMNI A_BARCODE BOOKPK NUMBER B_NUMBER A_LNAME B_TITLE A_FNAME B_AUTHOR A_YEAR GRADUATED B_COPYRIGHT ∞ A_BARCODE NUMBER FK
  5. 5. THANK YOU……… 

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