Point Out The Wrong Statement #621
Point out the wrong statement.
This multiple choice question (MCQ) is related to the book/course
gs gs112 MongoDB.
It can also be found in
gs gs112 Aggregation Concepts and Aggregation Mechanics - Pipeline Operators - Quiz No.2.
Point out the wrong statement.
$avg is an accumulator operator available only in the $group stage
$sum accumulator can be used to compute the total amount and count for each group of documents
$avg ignores numeric values
All of the mentioned
Similar question(s) are as followings:
Online Quizzes of gs112 MongoDB
GridFS, BSON Datatype and Administration Concepts - BSON - Quiz No.1
gs gs112 MongoDB
Online Quizzes
