DatabricksCertified Associate Developer for Apache Spark
Domain 5Objective 3
Perform Basic Operations on Streaming DataFrames and Streaming Datasets, Such as Selection, Projection, Window and Aggregation. ASSOCIATE-DEVELOPER-APACHE-SPARK Practice Questions (Page 1)
Part of the Structured Streaming domain, which accounts for 10% of the ASSOCIATE-DEVELOPER-APACHE-SPARK exam. Databricks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~4–6 in this domain), expect 1–2 from this objective — we provide 15 practice questions to prepare you well beyond it. (estimate)
15questions here
3free pages
7concepts
10%of the exam
Questions 1–5
- 1
Which method is used to group a streaming DataFrame by event-time windows and other columns?
Select an answer first - 2
Which operation is used to keep only rows that satisfy a given condition in a streaming DataFrame?
Select an answer first - 3
Which aggregation function can be used to count the number of rows in each group of a streaming DataFrame?
Select an answer first - 4
Which of the following is equivalent to filtering a streaming DataFrame with the filter method?
Select an answer first - 5
What is the default window type when using the window function with a single duration parameter?
Select an answer first
Finished these 5 questions?
Review the revealed explanations, or continue through the curriculum.
Free Basic Practice is a study aid with revealable answers — not a scored exam. Examers.io is independent and not affiliated with or endorsed by Databricks. “ASSOCIATE-DEVELOPER-APACHE-SPARK” is a trademark of its owner, used for identification only.