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The diagram in Figure 5 depicts a 

Data Processing
WAEC 2019

The diagram in Figure 5 depicts a 

  • A. flat file database
  • B. hierarchical database
  • C. network database
  • D. parallel database
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Correct Answer: Option C
Explanation

The figure above depicts a network database model.

A network database is a model wherein multiple member records or files can be linked to multiple owner files and vice versa. The model can be viewed as an upside-down tree where each member's information is the branch linked to the owner, which is the bottom of the tree.


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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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NECO June/July 2024 - Get offline past questions & answers - Download objective & theory, all in one app 48789
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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Join your school's WhatsApp group
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
NECO June/July 2024 - Get offline past questions & answers - Download objective & theory, all in one app 48789