MongoDB Exam C100DBA Topic 1 Question 57 Discussion

Actual exam question for MongoDB's C100DBA exam

Question #: 57
Topic #: 1

Which of the following is incorrect statement about find and findOne operations in MongoDB?

AfindQ returns all the documents in a collection while findOne() retrieves only the first one.

Bfind.limit(l) is not the same query as findOne()

CfindOneQ returns the actual first document retrieved from a collection

DfindQ and findOneQ returns cursors to the collection documents

Show Suggested Answer

Suggested Answer: D

by Lizbeth at Aug 20, 2022, 07:46 PM

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