CertyRush
Đang tải...
C CertyRush
Câu hỏi free preview

Câu 7: Databricks Certified Data Engineer Associate

A data analyst has created a Delta table sales that is used by the entire data analysis team. They want help from the data engineering team to implement a series of tests to ensure the data is clean. However, the data engineering team uses Python for its tests rather than SQL. Which of the following commands could the…

Nội dung câu hỏi

A data analyst has created a Delta table sales that is used by the entire data analysis team. They want help from the data engineering team to implement a series of tests to ensure the data is clean. However, the data engineering team uses Python for its tests rather than SQL. Which of the following commands could the data engineering team use to access sales in PySpark?

Các lựa chọn

Đáp án được giữ gọn theo nhãn A, B, C, D trong phần bình chọn tương tác.

  1. A. SELECT * FROM sales
  2. B. There is no way to share data between PySpark and SQL.
  3. C. spark.sql("sales")
  4. D. spark.delta.table("sales")
  5. E. spark.table("sales") — đáp án hiện tại

Cộng đồng

0 bình luận công khai. Tên thành viên được ẩn một phần.

Chưa có bình luận. Mở giao diện tương tác để bắt đầu thảo luận.

Câu hỏi liền kề