ExamGecko
Question list
Search
Search

List of questions

Search

Related questions











Question 170 - DP-300 discussion

Report
Export

You plan to build a structured streaming solution in Azure Databricks. The solution will count new events in five-minute intervals and report only events that arrive during the interval. The output will be sent to a Delta Lake table.

Which output mode should you use?

A.
complete
Answers
A.
complete
B.
append
Answers
B.
append
C.
update
Answers
C.
update
Suggested answer: A

Explanation:

Complete mode: You can use Structured Streaming to replace the entire table with every batch.

Incorrect Answers:

B: By default, streams run in append mode, which adds new records to the table.

Reference:

https://docs.databricks.com/delta/delta-streaming.html

asked 02/10/2024
Robert Petty
52 questions
User
Your answer:
0 comments
Sorted by

Leave a comment first