Collection only options.

收集唯一选择。

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The following diagram (only showing the statistics collection and profiling options) shows the hierarchy of automatic maintenance commands for statistics collection and profiling and the dependencies.

下图（只显示统计信息收集和配置选项）展示了统计信息收集和配置的自动维护命令的层次结构和相关性。

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There are only two garbage collection options, workstation or server.

只有两个垃圾回收选项，即工作站或服务器。

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