

MCQOPTIONS
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1. |
Given a block can hold either 3 records or 10 key pointers. A database contains n records, then how many blocks do we need to hold the data file and the dense index |
A. | \(\frac{13n}{30}\) |
B. | n/3 |
C. | n/10 |
D. | n/30 |
Answer» B. n/3 | |