Question

Advantages of Hirarchical model​

Answer 1

Answer:

Hierarchical model in DBMS. In hierarchical model, data is organized into a tree like structure with each record is having one parent record and many children. The main drawback of this model is that, it can have only one to many relationships between nodes.

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Answer 2

Hey Mate Here Is Ur Answer

Hierarchical: The model allows easy addition and deletion of new information. Data at the top of the Hierarchy is very fast to access. It was very easy to work with the model because it worked well with linear type data storage such as tapes.

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