最后要记住,如果双路径无法提供足够的可靠性、可用性和性能,则可以添加更多路径。
Finally, remember that if a dual path does not provide sufficient reliability, availability, and performance, you can add more paths.
与先前的版本相比,它增加了一些新的可用性特性,包括添加构建路径、打开类型和访问改进了的代码帮助的功能。
It includes many new usability features over the previous version, including the ability to add a build path, open types, and access improved code assistance.
优化器使用表大小、索引可用性以及数据分布等信息来确定响应该查询的最佳路径。
The optimizer USES information such as table sizes, availability of indexes, and data distribution to figure out the optimal way to answer the query.
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