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Computers and Technology, 23.11.2020 14:30, 4presidents
A DVD-ROM can store more data than a CD-ROM of the same size. Comment.
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Computers and Technology, 23.06.2019 10:20, chonawilson4
Suppose there is a relation r(a, b, c) with a b+-tree index with search keys (a, b).1. what is the worst-case cost of finding records satisfying 10 < a < 50 using this index, in terms of the number of records n1, retrieved and the height h of the tree? 2. what is the worst-case cost of finding records satisfying 10 < a < 50 and 5 < b < 10 using this index, in terms of the number of records n2 that satisfy this selection, as well as n1 and h defined above? 3. under what conditions on n1 and n2, would the index be an efficient way of finding records satisfying the condition from part (2)?
Answers: 1
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Computers and Technology, 24.06.2019 12:00, yagalneedshelp8338
Match the function to its purpose. fast worth 50pts.
Answers: 1
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Computers and Technology, 24.06.2019 15:30, hemolelekeakua
How do i change the size of my bookmarks in my bookmarks bar in google chrome? ? plz hlp me
Answers: 2
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A DVD-ROM can store more data than a CD-ROM of the same size. Comment....
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