Câu 73: DP-300: Administering Relational Databases on Microsoft Azure
HOTSPOT -You plan to develop a dataset named Purchases by using Azure Databricks. Purchases will contain the following columns: ✑ ProductID ✑ ItemPrice ✑ LineTotal ✑ Quantity ✑ StoreID ✑ Minute ✑ Month ✑ Hour ✑ Year ✑ DayYou need to store the data to support hourly incremental load pipelines that will vary for each St…
Nội dung câu hỏi
HOTSPOT -You plan to develop a dataset named Purchases by using Azure Databricks. Purchases will contain the following columns: ✑ ProductID ✑ ItemPrice ✑ LineTotal ✑ Quantity ✑ StoreID ✑ Minute ✑ Month ✑ Hour ✑ Year ✑ DayYou need to store the data to support hourly incremental load pipelines that will vary for each StoreID. The solution must minimize storage costs. How should you complete the code? To answer, select the appropriate options in the answer area.NOTE: Each correct selection is worth one point. Hot Area:
Các lựa chọn
Đáp án được giữ gọn theo nhãn A, B, C, D trong phần bình chọn tương tác.
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A. Lựa chọn A bằng hình ảnh — đáp án hiện tại
https://intellipaat.com/community/11744/how-to-partition-and-write-dataframe-in-spark-without-deleting-partitions-with-no-new-data
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