MongoDB Exam C100DBA Topic 1 Question 7 Discussion

Consider the following example document:

{

"_id": Objectld("5360c0a0a655a60674680bbe"),

"user"

"login": "irOn"

"description": "Made of steel"

"date": ISODate("2014-04-30T09:16:45.836Z"),

}

>

and index creation command:

db.users.createlndex( { "user.login": 1, "user.date": -1 }, "mylndex" )

When performing the following query:

db.users.find( { "user.login": /Air.*/ },

{ "user":1, "_id":0 > ).sort( { "user.date":1 > )

which of the following statements correctly describe how MongoDB will handle the query? Check all that apply.