Databricks Certified Data Engineer - Associate
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A data engineer has been using a Databricks SQL dashboard to monitor the cleanliness of the input data to an ELT job. The ELT job has its Databricks SQL query that returns the number of input records containing unexpected NULL values. The data engineer wants their entire team to be notified via a messaging webhook whenever this value reaches 100. Which of the following approaches can the data engineer use to notify their entire team via a messaging webhook whenever the number of NULL values reaches 100?
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A
They can set up an Alert with a custom template.
B
They can set up an Alert with a new email alert destination.
C
They can set up an Alert with a new webhook alert destination.
D
They can set up an Alert with one-time notifications.
E
They can set up an Alert without notifications.
Explanation:
To achieve this, the data engineer can set up an Alert in the Databricks workspace that triggers when the query results exceed the threshold of 100 NULL values. They can create a new webhook alert destination in the Alert's configuration settings and provide the necessary messaging webhook URL to receive notifications. When the Alert is triggered, it will send a message to the configured webhook URL, which will then notify the entire team of the issue.
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