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a.an index entry for every distinct value of the attribute we are indexing on. b.An index entry for each disk block used for the record storage. c.an index entry for each record stored in each block. d.an index entry for every candidate key attribute of the file.

a.an index entry for every distinct value of the attribute we are indexing on. b.An index entry for each disk block used for the record storage. c.an index entry for each record stored in each block. d.an index entry for every candidate key attribute of the file.

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Choose the answer(s) that is/are true when filling in this statement.

A non-dense index has ____________________________________________________.

Group of answer choices
a.an index entry for every distinct value of the attribute we are indexing on.
b.An index entry for each disk block used for the record storage.
c.an index entry for each record stored in each block.
d.an index entry for every candidate key attribute of the file.
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