Computers and Technology, 22.07.2019 19:00 aliyahmuhammad2948
The unified modeling language (uml) notation identifies a zero or many relation.
Answers: 1
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
Computers and Technology, 23.06.2019 11:30
Which excel file extension stores automated steps for repetitive tasks?
Answers: 1
Computers and Technology, 23.06.2019 16:00
Helen is having a meeting with her colleagues in her company. they are working on the goals and objectives for the coming year. they want to ensure that these goals and objectives of the processes involved are properly evaluated. which system can helen and her colleagues apply to evaluate this? helen and her colleagues require a blank to evaluate the goals and objectives.
Answers: 2
Computers and Technology, 23.06.2019 22:00
Jackson, who works in the finance department of a company, is holding a seminar for other employees on how to file taxes. only three employees sign up to attend the seminar. which device can he use to share his presentation with a group of three employees?
Answers: 1
The unified modeling language (uml) notation identifies a zero or many relation....
Mathematics, 19.01.2021 23:50
Mathematics, 19.01.2021 23:50
Computers and Technology, 19.01.2021 23:50
Physics, 19.01.2021 23:50
Mathematics, 19.01.2021 23:50
Mathematics, 19.01.2021 23:50
Mathematics, 19.01.2021 23:50
Mathematics, 19.01.2021 23:50
Mathematics, 19.01.2021 23:50
Spanish, 19.01.2021 23:50
Social Studies, 19.01.2021 23:50
Biology, 19.01.2021 23:50
Mathematics, 19.01.2021 23:50
Mathematics, 19.01.2021 23:50