Which features of relational database management systems were deliberately omitted in MongoDB and help us to obtain horizontal scalability? Check all that apply.
Answer(s): A,B
The following aggregation option is used to specify the specific fields that needs to be passed to the next stage of the aggregation pipeline:
Answer(s): A
In a collection that contains 100 post documents, what does the following command do? db. posts. find().skip(5).limit(5)
Answer(s): B
What tool do you use to see if you have a problem in the consumption of disk I / 0?
Which of the following is supported by MongoDB?
Answer(s): C
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