ISRO | CS | 2015 | DBMS | Indexing | Question 18

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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

13n/30

n/3

n/10

n/30

This question is part of this quiz :

File structures (sequential files, indexing, B and B+ trees),ISRO CS 2015,Database Management System PYQ ISRO QUIZ
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