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Microsoft Implementing Data Engineering Solutions Using Azure Databricks DP-750 Question # 15 Topic 2 Discussion

Microsoft Implementing Data Engineering Solutions Using Azure Databricks DP-750 Question # 15 Topic 2 Discussion

DP-750 Exam Topic 2 Question 15 Discussion:
Question #: 15
Topic #: 2

You have an Azure Databricks workspace that contains a Delta table named Table 1. Table 1 has accumulated obsolete files.

You need to reduce storage costs. The solution must preserve 30 days of time travel history. Which two actions should you perform? Each correct answer presents part of the solution.

NOTE: Each correct selection is worth one point.


A.

Reduce the deleted file retention period to one day.


B.

Set the delta.deletedFileRetentionDuration table property to 10 days


C.

Run the OPTIMIZE command on Table1


D.

Set the delta. logRetentionDuration table property to 30 days.


E.

Run the vacuum command on Table1.


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