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You are designing an Azure Databricks interactive cluster. The cluster will be used infrequently and will be configured for auto-termination.
You need to use that the cluster configuration is retained indefinitely after the cluster is terminated. The solution must minimize costs.
What should you do?
A. Pin the cluster.
B. Create an Azure runbook that starts the cluster every 90 days.
C. Terminate the cluster manually when processing completes.
D. Clone the cluster after it is terminated.
Correct Answer: A
Explanation/Reference:
Azure Databricks retains cluster configuration information for up to 70 all-purpose clusters terminated in the last 30 days and up to 30 job clusters recently terminated by the job scheduler. To keep an all-purpose cluster configuration even after it has been terminated for more than 30 days, an administrator can pin a cluster to the cluster list.
Reference:
https://docs.microsoft.com/en-us/azure/databricks/clusters/
