Which cluster type should you recommend?

You are designing an Azure Databricks cluster that runs user-defined local processes.

You need to recommend a cluster configuration that meets the following requirements:

– Minimize query latency

– Reduce overall costs

– Maximize the number of users that can run queries on the cluster at the same time.

Which cluster type should you recommend?
A . Standard with Autoscaling
B . High Concurrency with Auto Termination
C . High Concurrency with Autoscaling
D . Standard with Auto Termination

View Answer

Answer: C

Explanation:

High Concurrency clusters allow multiple users to run queries on the cluster at the same time, while minimizing query latency. Autoscaling clusters can reduce overall costs compared to a statically-sized cluster.

Incorrect Answers:

A, D: Standard clusters are recommended for a single user.

Reference:

https://docs.azuredatabricks.net/user-guide/clusters/create.html

https://docs.azuredatabricks.net/user-guide/clusters/high-concurrency.html#high-concurrency

https://docs.azuredatabricks.net/user-guide/clusters/terminate.html

https://docs.azuredatabricks.net/user-guide/clusters/sizing.html#enable-and-configure-autoscaling