Databricks
CERTIFIED-DATA-ANALYST-ASSOCIATE · Question #29
A Data analyst has been tasked with optimizing a Databricks SQL query for a large dataset. What should you consider when trying to improve query performance?
Sign in or unlock CERTIFIED-DATA-ANALYST-ASSOCIATE to reveal the answer and full explanation for question #29. The question stem and answer options stay visible for context.
Question
A Data analyst has been tasked with optimizing a Databricks SQL query for a large dataset. What should you consider when trying to improve query performance?
Options
- AIncreasing the size of the cluster to handle the data
- BPartitioning the data into smaller chunks
- CUsing a higher level of parallelism for the query
- DIncreasing the timeout for the query
Unlock CERTIFIED-DATA-ANALYST-ASSOCIATE to see the answer
You've previewed enough free CERTIFIED-DATA-ANALYST-ASSOCIATE questions. Unlock CERTIFIED-DATA-ANALYST-ASSOCIATE for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.