Question

MongoDB uses the ________ notation to access the elements of an array and to access the fields of an embedded document.

a.

Dot

b.

Array

c.

Nested Sets

d.

None of the mentioned

Posted under MongoDB

Answer: (a).Dot

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. MongoDB uses the ________ notation to access the elements of an array and to access the fields of an embedded document.

Add Comment

Similar Questions

Discover Related MCQs

Q. Index keys that are of the _______ type are more efficiently stored in the index.

View solution

Q. To store documents larger than the maximum size, MongoDB provides the _______ API.

View solution

Q. Point out the wrong statement.

View solution

Q. MongoDB documents are composed of field-and-value pairs and have the following structure?

View solution

Q. BSON is a binary representation of ________ documents.

View solution

Q. Point out the correct statement.

View solution

Q. The __________ JavaScript shell and the MongoDB language drivers translate between BSON and the language-specific document representation.

View solution

Q. Which of the following query is used to generate a new ObjectId, use the ObjectId() constructor with no argument?

View solution

Q. __________ returns the JavaScript representation in the form of a string literal.

View solution

Q. The ______ field is always the first field in the document.

View solution

Q. To ensure functioning replication, do not store values that are of the _______ regular expression type in the _id field.

View solution

Q. Point out the wrong statement.

View solution

Q. Which of the field is reserved for use as a primary key?

View solution

Q. Object_Id is similar to _________ key in Relational Databases.

View solution

Q. In the mongo shell, you can access the creation time of the ObjectId, using the ______ method.

View solution

Q. There is _________ byte counter in BSON, starting with a random value.

View solution

Q. Point out the wrong statement.

View solution

Q. Each data type has a corresponding number that can be used with the _______ operator to query documents by BSON type.

View solution

Q. Which of the following data type is depreciated?

View solution

Q. Point out the correct statement.

View solution

View All MCQs on MongoDB

Suggested Topics

Are you eager to expand your knowledge beyond MongoDB? We've curated a selection of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!

Software Architecture and Design

Get a strong hold on the blueprint of software systems with our Software Architecture...

MongoDB

Learn the leading NoSQL database with our MongoDB MCQs. Understand everything from...

Computer Graphics

Step into the visual side of computing with our Computer Graphics MCQs. Cover topics...

Digital Image Processing (DIP)

Delve into the techniques of enhancing digital images with our Digital Image...

Microprocessor

Understand the heart of your computer with our Microprocessor MCQs. Topics include...

Object Oriented Programming Using C++

Enhance your programming skills with our MCQs on Object Oriented Programming using...

Operating System

Dive deep into the core of computers with our Operating System MCQs. Learn about...

PHP

Venture into server-side scripting with our PHP MCQs. Cover everything from syntax...

Reverse Engineering

Strengthen your understanding of Reverse Engineering with our curated set of MCQs....