Câu 73: PL-300: Microsoft Power BI Data Analyst

You have a Power BI report for the procurement department. The report contains data from the following tables. There is a one-to-many relationship from Suppliers to LineItems that uses the ID and Supplier ID columns. The report contains the visuals shown in the following table. You need to minimize the size of the dataset without affecting the visuals. What should you do?

1. A. Merge Suppliers and LineItems.
2. B. Remove the LineItems[Description] column. — đáp án hiện tại
3. C. Remove the rows from LineItems where LineItems[Invoice Date] is before the beginning of last month.
4. D. Group LineItems by LineItems[Invoice ID] and LineItems[Invoice Date] with a sum of LineItems[Price].