通常情况下当BUCTET HEIGHT BALANCED(高度平衡)直方图,而当BUCTET > 表的NUM_DISTINCT值的时候得到的是FREQUENCY(频率)直方图 四、试验证明(有直方图执行计划更加准确) SQ...
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height balanced tree 高度平衡树
height balanced binary tree 何谓高度平衡二元树 ; 平衡二叉树
height-balanced histograms 高度平衡直方图
height-balanced binary search tree 高度平衡二元搜寻树
Having the height balanced means the same number of values in each bucket is maintained.
高度平衡意味着每个桶中的值的数量是相同的。
Given a singly linked list where elements are sorted in ascending order, convert it to a height balanced BST.
给定一个升序排列的有序单链表,将其转换为一棵平衡的二叉搜索树。
For this problem, a height-balanced binary tree is defined as a binary tree in which the depth of the two subtrees of every node never differ by more than 1.
对于这个问题,一个高度平衡的二叉树是指每个节点的两个子节点的深度的差异都不超过1的二叉树。
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