測试oracle 11g cluster 中OLR的重要性 called an Oracle Local Registry (OLR): each node in a cluster has a local registry for node-specific resources 測试一:模拟olr异常丢失的情况: 这里首先将olr renam [root@vmrac2 cdata]# mv vmrac2.olr vmrac2.olr.bak 然后尝试去启动crs [root@vmrac2
7-4 Cartesian Tree (30分) A Cartesian tree is a binary tree constructed from a sequence of distinct numbers. The tree is heap-ordered, and an inorder traversal returns the original sequence. For example, given the sequence { 8, 15, 3, 4, 1, 5, 12, 1
1064 Complete Binary Search Tree (30 分) A Binary Search Tree (BST) is recursively defined as a binary tree which has the following properties: The left subtree of a node contains only nodes with keys less than the node's key. The right subtree of a