Big Data Analytics Please complete all the questions and you will get a Please use your own work, can't copy 1. What are the 3V features of big data? Please briefly describe them 2. In the following figure, which is sparse index? Which is dense index? Brighton Index AMianu Redwood Brighton Downtown Downtown Mianus Perryridge Perryridge Perryridge Redwood Round hill A-217 750 A-101 1500 A-110 600 A-215 |700 A-102 400 A-201 900 A-218700 A-222 700 A-305 350 Brighton Downtown Mianus Index B Perryridge Redwood Round Hill 3. Please tell the differences between B-tree and B'*-tree. (Hint: please use Google to find the structure of B-tree index) |