Question: Suppose you have a relation containing the x, y coordinates and names of restaurants. Suppose also that the only queries that will be asked are

Suppose you have a relation containing the x, y coordinates and names of restaurants. Suppose also that the only queries that will be asked are of the following form: The query specifies a point, and asks if there is a restaurant exactly at that point. Which type of index would be preferable, R-tree or B-tree? Why?

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