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Que. Which of the following is the oldest database model?
a. Relational
b. Hierarchical
c. Physical
d. Network
Answer:Network
Usherkalz6 :(December 01, 2018) Nice
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Usherkalz6 :(December 01, 2018) Nice
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Usherkalz6 :(December 01, 2018) Nice
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Usherkakz6 :(December 01, 2018) Nice
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Srinivas Yarlagadda :(June 20, 2020) Hierarchical databases are the oldest database models. Unlike other models, they do not have a well documented history. The hierarchical database was the first one developed and therefore was commonly used in the first mainframe database management systems.They were developed out of the 1950's and 60's
Yes u are right...
Hierarchical databases are the oldest database models.
Tnx for given right answer.
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