DatabricksDatabricks
CERTIFIED-DATA-ENGINEER-PROFESSIONAL · Question #107
CERTIFIED-DATA-ENGINEER-PROFESSIONAL Question #107: Real Exam Question with Answer & Explanation
Sign in or unlock CERTIFIED-DATA-ENGINEER-PROFESSIONAL to reveal the answer and full explanation for question #107. The question stem and answer options stay visible for context.
Delta Lakehouse Data Management and Optimization
Question
Which statement describes Delta Lake optimized writes?
Options
- AA shuffle occurs prior to writing to try to group data together resulting in fewer files instead of each
- BOptimized writes logical partitions instead of directory partitions partition boundaries are only
- CAn asynchronous job runs after the write completes to detect if files could be further compacted;
- DBefore a job cluster terminates, OPTIMIZE is executed on all tables modified during the most
Unlock CERTIFIED-DATA-ENGINEER-PROFESSIONAL to see the answer
You've previewed enough free CERTIFIED-DATA-ENGINEER-PROFESSIONAL questions. Unlock CERTIFIED-DATA-ENGINEER-PROFESSIONAL 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.
Topics
#Delta Lake#Optimized Writes#Data Storage Optimization#File Compaction