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A specialized security administrator responsible for performing systems development life cycle (SDLC) activities in the development of a security system is known as .
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Computers and Technology, 22.06.2019 10:30
How can a user open a blank presentation? 1.on the file menu, click new, and then click recent templates 2.on the file menu, click new, and then click blank presentation 3. on the view menu, click templates, and then click recent templates 4. on the view menu, click samples, and then click blank presentation
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Computers and Technology, 22.06.2019 11:00
Eva has many contacts on the professional networking site she uses which contacts are considered second degree
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Computers and Technology, 23.06.2019 04:31
Selling a product through an electronic medium is
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Computers and Technology, 23.06.2019 10:20
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
A specialized security administrator responsible for performing systems development life cycle (SDLC...
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