Home » Microsoft » DP-201 v.2 » What should you include in the solution?
You are designing a solution that will use Azure Databricks and Azure Data Lake Storage Gen2.
From Databricks, you need to access Data Lake Storage directly by using a service principal.
What should you include in the solution?
A. shared access signatures (SAS) in Data Lake Storage
B. access keys in Data Lake Storage
C. an organizational relationship in Azure Active Directory (Azure AD)
D. an application registration in Azure Active Directory (Azure AD)
Correct Answer: D
Explanation/Reference:
Explanation:
Create and grant permissions to service principal
If your selected the access method requires a service principal with adequate permissions, and you do not have one, follow these steps:
1. Create an Azure AD application and service principal that can access resources. Note the following properties: client-id: An ID that uniquely identifies the application. directory-id: An ID that uniquely identifies the Azure AD instance. service-credential: A string that the application uses to prove its identity.
2. Register the service principal, granting the correct role assignment, such as Storage Blob Data 3. Contributor, on the Azure Data Lake Storage Gen2 account.
Reference:
https://docs.databricks.com/data/data-sources/azure/azure-datalake-gen2.html
