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QWhich model of data navigation did IMS use?

ID: #13360 Database Concepts MCQs 138 views
Question Info
#13360Q ID
EasyDifficulty
Database Concepts MCQsTopic

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  • A Network model
  • B Hierarchical model
  • C Relational model
  • D Sequential model
Correct Answer

Explanation

IMS, IBM's DBMS, used a hierarchical model for data navigation, organizing data in a strict hierarchy rather than a network model like CODASYL.

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