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The type of legacy data model in which related records are represented by each hierarchy in the tree structure is classified as

mhmadesk
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2022-07-05
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The type of legacy data model in which related records are represented by each hierarchy in the tree structure is classified as

  1. network relational models
  2. legacy network model
  3. hierarchy models
  4. network model
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mhmadesk
2022-07-05
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(c).hierarchy models

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