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Question 322 - Professional Data Engineer discussion

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You are administering a BigQuery dataset that uses a customer-managed encryption key (CMEK). You need to share the dataset with a partner organization that does not have access to your CMEK. What should you do?

A.
Create an authorized view that contains the CMEK to decrypt the data when accessed.
Answers
A.
Create an authorized view that contains the CMEK to decrypt the data when accessed.
B.
Provide the partner organization a copy of your CMEKs to decrypt the data.
Answers
B.
Provide the partner organization a copy of your CMEKs to decrypt the data.
C.
Copy the tables you need to share to a dataset without CMEKs Create an Analytics Hub listing for this dataset.
Answers
C.
Copy the tables you need to share to a dataset without CMEKs Create an Analytics Hub listing for this dataset.
D.
Export the tables to parquet files to a Cloud Storage bucket and grant the storageinsights. viewer role on the bucket to the partner organization.
Answers
D.
Export the tables to parquet files to a Cloud Storage bucket and grant the storageinsights. viewer role on the bucket to the partner organization.
Suggested answer: C

Explanation:

If you want to share a BigQuery dataset that uses a customer-managed encryption key (CMEK) with a partner organization that does not have access to your CMEK, you cannot use an authorized view or provide them a copy of your CMEK, because these options would violate the security and privacy of your data. Instead, you can copy the tables you need to share to a dataset without CMEKs, and then create an Analytics Hub listing for this dataset. Analytics Hub is a service that allows you to securely share and discover data assets across your organization and with external partners. By creating an Analytics Hub listing, you can grant the partner organization access to the copied dataset without CMEKs, and also control the level of access and the duration of the sharing.Reference:

Customer-managed Cloud KMS keys

[Authorized views]

[Analytics Hub overview]

[Creating an Analytics Hub listing]

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asked 18/09/2024
Francis Arthur
37 questions
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