Câu 39: Salesforce Certified Tableau Data Analyst
A Data Analyst has the following two tables that contain data about the books in a library. Both tables are incomplete, so there are books missing from the tables. The analyst needs to use the data from both tables in a single sheet. The solution must ensure that all the data is retained. How should the analyst connec…
Nội dung câu hỏi
A Data Analyst has the following two tables that contain data about the books in a library. Both tables are incomplete, so there are books missing from the tables. The analyst needs to use the data from both tables in a single sheet. The solution must ensure that all the data is retained. How should the analyst connect these tables?
Các lựa chọn
Đáp án được giữ gọn theo nhãn A, B, C, D trong phần bình chọn tương tác.
- A. Right join or Left join
- B. Inner join or Relationship model
- C. Full outer join or Relationship model — đáp án hiện tại
- D. Left join or Full outer join
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