Discussion
In general, larger block sizes are used for online transaction processing applications and smaller block sizes are used for databases with a decision support or data warehousing system.
Answer: B
Correct answer: False
The sizes are the other way round. Transaction processing touches few rows at a time and benefits from small blocks, which reduce contention and wasted transfer. Warehousing scans large ranges, so large blocks bring more useful data per read. The statement has the two applications exchanged.
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