Differentiate between all-purpose clusters and jobs clusters.
A data engineering team has created a python notebook to load data from cloud storage, this job has been tested and now needs to be scheduled in production.
Which would be the best cluster to be used in this case?

• A.Jobs Cluster
• B.Serverless SQL warehouse
• C.All purpose cluster
• D.Any Unity Catalog-enabled cluster

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A Delta Live Table pipeline includes two datasets defined using STREAMING LIVE TABLE.
Three datasets are defined against Delta Lake table sources using LIVE TABLE.
The table is configured to run in Production mode using the Continuous Pipeline Mode.
Assuming previously unprocessed data exists and all definitions are valid, what is the expected outcome after clicking Start to update the pipeline?

• A.All datasets will be updated once and the pipeline will shut down. The compute resources will be terminated.
• B.All datasets will be updated at set intervals until the pipeline is shut down. The compute resources will persist to allow for additional testing.
• C.All datasets will be updated at set intervals until the pipeline is shut down. The compute resources will be deployed for the update and terminated when the pipeline is stopped.
• D.All datasets will be updated once and the pipeline will shut down. The compute resources will persist to allow for additional testing.
• E.All datasets will be updated once and the pipeline will persist without any processing. The compute resources will persist but go unused.

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A data engineer has developed a data pipeline to ingest data from a JSON source using Auto Loader, but the engineer has not provided any type inference or schema hints in their pipeline.
Upon reviewing the data, the data engineer has noticed that all of the columns in the target table are of the string type despite some of the fields only including float or boolean values.
Which of the following describes why Auto Loader inferred all of the columns to be of the string type?

• A.Auto Loader cannot infer the schema of ingested data
• B.All of the fields had at least one null value
• C.There was a type mismatch between the specific schema and the inferred schema
• D.Auto Loader only works with string data
• E.JSON data is a text-based format

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A data engineer wants to create a new table containing the names of customers that live in France.
They have written the following command:

A senior data engineer mentions that it is organization policy to include a table property indicating that the new table includes personally identifiable information (PII).
Which of the following lines of code fills in the above blank to successfully complete the task?

• A.There is no way to indicate whether a table contains PII.
• B."COMMENT PII"
• C.TBLPROPERTIES PII
• D.COMMENT "Contains PII"
• E.PII

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A data engineer wants to create a data entity from a couple of tables. The data entity must be used by other data engineers in other sessions. It also must be saved to a physical location.
Which of the following data entities should the data engineer create?

• A.View
• B.Function
• C.Temporary view
• D.Database
• E.Table

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