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The ________ Links pattern provides a simple solution to tree storage but requires multiple queries to retrieve subtrees.

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in MongoDB by (131k points)
The ________ Links pattern provides a simple solution to tree storage but requires multiple queries to retrieve subtrees.

(a) Child

(b) Parent

(c) Root

(d) All of the mentioned

This question was addressed to me in class test.

This question is from Model Tree Structures in chapter Data Models of MongoDB

1 Answer

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Best answer
Right answer is (b) Parent

Best explanation: You can query by the parent field to find its immediate children nodes.

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