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What will you see on the next line? >>> int(5.6)
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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
Computers and Technology, 23.06.2019 12:30, umimgoingtofail
What is the difference between the internet and the world wide web?
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Computers and Technology, 24.06.2019 18:30, brendahndz8676
Is a type of bullying that takes place when a person intentionally posts negative information about another person that is not true.
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What will you see on the next line? >>> int(5.6)...
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