Ima CATFSH AND IM A J_ER_K
I FOOLED A LOT OF GIRLS...
Computers and Technology, 09.12.2020 19:50, kwhitt
Ima CATFSH AND IM A J_ER_K
I FOOLED A LOT OF GIRLS
Answers: 3
Computers and Technology, 22.06.2019 23:00, maxy7347go
Which factor is the most important when choosing a website host? whether customers will make secure transactions the number of email accounts provided the purpose of the website the quality of the host control panel
Answers: 3
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
English, 06.08.2021 19:40
Business, 06.08.2021 19:40