Computers and Technology, 03.10.2019 07:30 infoneetusinghoyg22o
The physical parts or components of a computer system is called?
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The great length of north america causes the climate to be varied. true false
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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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Why does the pc send out a broadcast arp prior
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Computers and Technology, 24.06.2019 13:00
If you add the following to the query grid in an access query, what is it called? salestaxamt: [salestaxrate]*[totalsale] formula calculated field total calculation
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The physical parts or components of a computer system is called?...
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