Drag the tiles to the correct boxes to complete the pairs. A smartphone manufacturing company uses social media to achieve different business objectives. Match each social media activity of the company to the objective it helps the company achieve.

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)?

Aproject involves many computing systems working together on disjointed task towards a single goal what form of computing would the project be using

How are roger williams, james oglethorpe, and william penn similar?