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DATABASE DESIGN PRESENTATION
ADVANTAGES• Easy to access• High at first cost but low in maintenance  cost.
DISADVANTAGES• Data can easily be tampered.• Since it is automated, power loss is a big  factor.
Table 1 Title: NEWSPAPER           Table 2 Title: DEPARTMENTPrimary Key: N_Ctrl #              Primary Key:Foreign Key: No...
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my database design

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my database design

  1. 1. DATABASE DESIGN PRESENTATION
  2. 2. ADVANTAGES• Easy to access• High at first cost but low in maintenance cost.
  3. 3. DISADVANTAGES• Data can easily be tampered.• Since it is automated, power loss is a big factor.
  4. 4. Table 1 Title: NEWSPAPER Table 2 Title: DEPARTMENTPrimary Key: N_Ctrl # Primary Key:Foreign Key: None Foreign Key: N_Ctrl # DEPARTMENT NEWSPAPER D_ CBA N_ Ctrl # I D_CETD N_ Title D_ CNAHS N_ Date D_CCLE N_ Vol. D_CAS N_Copies D_Dental/Clinic DEPARTMENT D_CRD D_Exec. D_Security Office D_IMS D_BED ∞ N_Ctrl #

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