access path

• 存取路径,访问路径,存取通道

access path的用法和样例：

例句

1. These are the basic access path structures.
   它们是基本访问路径结构。
2. The reason for this is that with the wrong datatypes the query optimizer will perform wrong estimates and, consequently, will choose suboptimal access paths.
   原因是查询优化器会根据错误的数据类型作出错误的估计，从而选择了不理想的访问路径。