ExamGecko
Question list
Search
Search

List of questions

Search

Related questions











Question 87 - Professional Data Engineer discussion

Report
Export

What Dataflow concept determines when a Window's contents should be output based on certain criteria being met?

A.
Sessions
Answers
A.
Sessions
B.
OutputCriteria
Answers
B.
OutputCriteria
C.
Windows
Answers
C.
Windows
D.
Triggers
Answers
D.
Triggers
Suggested answer: D

Explanation:

Triggers control when the elements for a specific key and window are output. As elements arrive, they are put into one or more windows by a Window transform and its associated WindowFn, and then passed to the associated Trigger to determine if the Windows contents should be output.

Reference: https://cloud.google.com/dataflow/javasdk/

JavaDoc/com/google/cloud/dataflow/sdk/transforms/windowing/Trigger

asked 18/09/2024
107 gleann na ri charles
34 questions
User
Your answer:
0 comments
Sorted by

Leave a comment first