MongoDB Exam C100DBA Topic 1 Question 18 Discussion

Actual exam question for MongoDB's C100DBA exam

Question #: 18
Topic #: 1

You perform the following operation in the shell: db.foo.insert( { } ); What gets inserted?

AA document will be inserted with the same _id as the last document inserted

BA document that matches the collection's existing schema, but with null fields

CA document with an _id assigned to be an Objectld

DAn empty document

ENo document will be inserted; an error will be raised

Show Suggested Answer

Suggested Answer: C

by Ronny at May 04, 2022, 12:36 AM

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