Network Model in DBMS

  • The popularity of the network data model coincided with the popularity of the hierarchical data model.
  • Some data were more naturally modeled with more than one parent per child.
  • So, the network model permitted the modeling of many-to-many relationships in data.
  • The basic data modeling construct in the network model is the set construct.
  • A set consists of an owner record type, a set name, and a member record type.

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