实际上，这一方法的主要用途在于程序库和其他支持文件，不过也同样提供了许多系统二进制程序。

In fact, the main use for this is in libraries and other support files, but a number of system binaries are provided as well.

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基于hub数据库系统对JDBC驱动程序库文件(及相关许可文件)的本地访问权限。

Local access to the JDBC driver library files (and dependent license files) based on your hub database system.

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