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CERTIFIED-DATA-ENGINEER-PROFESSIONAL · Question #22
CERTIFIED-DATA-ENGINEER-PROFESSIONAL Question #22: Real Exam Question with Answer & Explanation
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Delta Lake Features and Performance Optimization
Question
Which statement describes Delta Lake Auto Compaction?
Options
- AAn asynchronous job runs after the write completes to detect if files could be further compacted; if
- BBefore a Jobs cluster terminates, optimize is executed on all tables modified during the most
- COptimized writes use logical partitions instead of directory partitions; because partition boundaries
- DData is queued in a messaging bus instead of committing data directly to memory; all data is
- EAn asynchronous job runs after the write completes to detect if files could be further compacted; if
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Topics
#Delta Lake#Auto Compaction#Data Optimization#File Management