(A) Create robust data sources with over 100MB of data
(B) Maintain a live connection between your data set and data source
(C) Use connectors not available through Google or partners
(D) Use a subset of your original data for faster report performance
The main purpose of Extracting Data is to use a subset of data that makes your reports load faster and be more responsive because you are dealing with a smaller sized data set. This saves your time and also leads to higher performance when applying filters or date ranges.
This question is a part of the Assessment 3 section of the Introduction to Data Studio Assessment exam. You can find all the answers with detailed explanation for this exam in our Introduction to Data Studio Assessment Answers page.