这是确定起点的最短路径动画演示 - 即已知起始结点，求最短路径的问题的动画演示。
This is a animation of according a knowing starting point to determine the shortest path's animation - that is, the starting node is known, and find the shortest path .
多边形工具则提示输入边的数量后，首先确定一个拐角位置和邻近一点的拐角位置。半圆工具则提示确定起点和终点的位置。
The Polygon tool prompts for number of sides, first corner position, and adjacent corner position. The Semicircle tool prompts for start and end points.
您可以通过使用Configuration Advisor确定调优配置的良好起点，Configuration Advisor基于您的系统资源来推荐数据库参数值。
You can determine a good starting point for tuning your configuration by using the configuration Advisor, which recommends database parameter values based on your system resources.
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