QUESTION: 61

You perform the following query on the sayings collection, which has the index

{ quote : "text" }:

Assuming the documents below are in the collection, which ones will the following query return? Check all that apply.

db.sayings.find( { $text : { $search : "fact find" } } )

{ _id : 3, quote : "Nobody will ever catch me." }
{ _id : 1, quote : "That's a fact, Jack." }
{ _id : 2, quote : "Find out if that fact is correct." }

Answer(s): B,C

Reveal Solution Next Question

QUESTION: 62

What tool would you use if you want to save a gif file in mongo?

mongofile
Mongoperf

Answer(s): A

Reveal Solution Next Question

QUESTION: 63

Which option can be used with update command so that a new document gets created if no matching document is found based on the query condition?

upsert command instead of update command
This has to be handled in application code (Node.js, PHP, JAVA, C#, etc.) and cannot be handled in mongo shell query
{update: true, insert: true} as the third parameter of update command
Specify {upsert : true } as the third parameter of update command

Answer(s): D

Reveal Solution Next Question