open navigation menu
AiFolder
Tools for a smarter you
Discover
Tools
AI
Games
Interviews
Blog
More
Search AiFolder
Toggle theme
Toggle theme
Sign in
Exit
00:00
Submit test
MongoDB · Advanced
10 questions · Question 1 of 10
10%
Multiple Choice
Expert
Is it possible to update MongoDB field using value of another field?
A
Problem In SQL we will use: UPDATE Person SET Name = FirstName + ' ' + LastName Is it possible with MongoDB?
B
Data in MongoDB is stored in BSON documents – JSON style data structures.
C
The Index Cardinality refers to how many possible values there are for a field.
D
SQL Azure is great when you want to work with structured data using relations, indexes, constraints, etc.
Previous
Next