Welcome to ExamTopics
ExamTopics Logo
- Expert Verified, Online, Free.
exam questions

Exam Certified Associate Developer for Apache Spark All Questions

View all questions & answers for the Certified Associate Developer for Apache Spark exam

Exam Certified Associate Developer for Apache Spark topic 1 question 188 discussion

Which of the following statements about Spark DataFrames is incorrect?

  • A. Spark DataFrames are the same as a data frame in Python or R.
  • B. Spark DataFrames are built on top of RDDs.
  • C. Spark DataFrames are immutable.
  • D. Spark DataFrames are distributed.
  • E. Spark DataFrames have common Structured APIs.
Show Suggested Answer Hide Answer
Suggested Answer: E 🗳️

Comments

Chosen Answer:
This is a voting comment (?) , you can switch to a simple comment.
Switch to a voting comment New
Oks_An
3 weeks, 3 days ago
Selected Answer: A
A. Spark DataFrames are the same as a data frame in Python or R.: This statement is incorrect because Spark DataFrames, while conceptually similar to data frames in Python (e.g., pandas) or R, are not the same. Spark DataFrames are distributed, immutable, and built on top of RDDs, designed to handle large-scale data processing across a cluster. In contrast, data frames in Python (pandas) or R are typically in-memory, single-node constructs.
upvoted 2 times
...
Community vote distribution
A (35%)
C (25%)
B (20%)
Other
Most Voted
A voting comment increases the vote count for the chosen answer by one.

Upvoting a comment with a selected answer will also increase the vote count towards that answer by one. So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.

SaveCancel
Loading ...