In DynamoDB, a projection is__________.
A) systematic transformation of the latitudes and longitudes of the locations inside your table
B) importing data from your file to a table
C) exporting data from a table to your file
D) the set of attributes that is copied from a table into a secondary index

Question

Quizplus · Accepted Answer

A projection in DynamoDB refers to the set of attributes that are copied from a table into a secondary index, allowing for efficient querying.

In DynamoDB, a Projection Is__________