Free Access GAQM.Databricks-Certified-Data-Engineer-Associate.v2025-10-18.q113 Practice Test (Page 15)

Question 66

Which of the following Git operations must be performed outside of Databricks Repos?

A.Commit

B.Pull

C.Push

D.Clone

E.Merge

Question 67

A data engineer needs to apply custom logic to string column city in table stores for a specific use case. In order to apply this custom logic at scale, the data engineer wants to create a SQL user-defined function (UDF).
Which of the following code blocks creates this SQL UDF?

Question 68

Which of the following describes the storage organization of a Delta table?

A.Delta tables are stored in a single file that contains data, history, metadata, and other attributes.

B.Delta tables store their data in a single file and all metadata in a collection of files in a separate location.

C.Delta tables are stored in a collection of files that contain data, history, metadata, and other attributes.

D.Delta tables are stored in a collection of files that contain only the data stored within the table.

E.Delta tables are stored in a single file that contains only the data stored within the table.

Question 69

Which of the following commands will return the number of null values in the member_id column?

A.SELECT count(member_id) FROM my_table;

B.SELECT count(member_id) - count_null(member_id) FROM my_table;

C.SELECT count_if(member_id IS NULL) FROM my_table;

D.SELECT null(member_id) FROM my_table;

E.SELECT count_null(member_id) FROM my_table;

Question 70

A data engineer has been using a Databricks SQL dashboard to monitor the cleanliness of the input data to a data analytics dashboard for a retail use case. The job has a Databricks SQL query that returns the number of store-level records where sales is equal to zero. The data engineer wants their entire team to be notified via a messaging webhook whenever this value is greater than 0.
Which of the following approaches can the data engineer use to notify their entire team via a messaging webhook whenever the number of stores with $0 in sales is greater than zero?

A.They can set up an Alert with a new webhook alert destination.

B.They can set up an Alert with one-time notifications.

C.They can set up an Alert with a custom template.

D.They can set up an Alert with a new email alert destination.

E.They can set up an Alert without notifications.

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Question 66

Question 67

Question 68

Question 69

Question 70

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