Computers and Technology, 01.12.2020 16:40 DerekMoncoal
The array elements are always stored inmemory locations. Write the word consecutive or random in the blank appropriately.
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Kto rozmawia z clamentain przez krótkofalówke w the walking dead w 4 epizodzie
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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)?
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Computers and Technology, 23.06.2019 15:00
Jake really works well with numbers and is skilled with computers but doesn't work well with others. which of the jobs discussed in this unit might be best for jake? why?
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Computers and Technology, 24.06.2019 13:00
Think of a spreadsheet as a giant calculator spread of paper chart data collector
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The array elements are always stored inmemory locations. Write the word consecutive or random in the...
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