Preparing Practice Exam…
Please wait a moment while the system generates the exam questions, answers, and study session.
Please wait a moment while the system generates the exam questions, answers, and study session.
Databricks Certified Associate Developer for Apache Spark · Databricks
Select one answer.
Written by other learners. Comments can disagree with the marked answer — check the official documentation when in doubt.
- F.min is the aggregating function returning the minimum within a group (or across the DataFrame). F.least returns the element-wise min of multiple columns per row. F.floor rounds down. F.minimum does not exist.