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
...
Log in to ExamTopics
Sign in:
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.
Oks_An
2 months ago