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.split(col, pattern) returns an ArrayType column of substrings. Then use F.explode to turn each array element into its own row. F.tokenize does not exist. F.array creates a literal array.