Câu 18: Salesforce Certified Tableau Consultant

A client has a data source that stores a time stamp for each time a user interacts with a product feature. They visualize 3 years of data at the daily level. As adoption has grown over the last 6 months, the dashboard performance has steadily decreased, despite connecting via a data extract that is set to refresh every hour. A Tableau consultant needs to improve performance of the dashboard with the least impact to the visualization. Which option meets these requirements without additional cost?

1. A. Invest in an extract, transform, load (ETL) tool to aggregate the data to a daily level.
2. B. Leverage Tableau Prep to aggregate the data to the daily product level. — đáp án hiện tại
3. C. Decrease the extract refresh to once a day.
4. D. Add extract filters to limit the number of product features visualized.