0 votes 0 votes What is fanout ratio Purple _ rain asked Sep 3, 2022 Purple _ rain 136 views answer comment Share Follow See 1 comment See all 1 1 comment reply Vishal_kumar98 commented Sep 9, 2022 reply Follow Share Fanout refers to the number of children for an internal node. High fanout would make the tree bushy and hence have a low height. Since the time to operate on a B+ tree is proportional to the height of the tree, a high fanout would make the tree more efficient 1 votes 1 votes Please log in or register to add a comment.