Big Data Analytics

Please complete all the questions and you will get a Please use your own work, can't copy

1. Please list at least 2 differences between B*-tree and R-tree. [10 points] 2. For Z-ordering curve, with 16 x 16 pixels (or cells), please use the bit-shuffling method to find the mappings between cell locations and Z-values below. [20 points] 2a. Please illustrate how to calculate the Z-value for the cell with the 2D location (6, 15) [note: cell locations start from 0 on each dimension/. [10 points] 2b. Given a Z-value 101 (decimal number), please identify the 2D location of the cell corresponding to this Z-value. [10 points] 3. Given two 4-dimensional minimum bounding rectangle (MBRs) in an R-tree , A (2, 10: 40, 60; 32, 40;-2 l 1) and B-(3, 4: 30, 50; 30, 40; 20, 23), please use an MBR, E to minimally bound both MBRs A and B. [20 points]