Register Now

Login

Lost Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

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

Answer: a
Explanation: To access an element of an array by the zero-based index position, concatenate the array name with the dot (.) and zero-based index position, and enclose in quotes.

Join The Discussion