The dimension tables describe each analysis entry in the fact table: the actual date, the keyword values and categories as well as corresponding document title and content.
维表描述事实表中的每个分析条目：实际日期、关键词值和类别以及相应的文档标题和内容。
The dimension tables describe each analysis entry in the fact table: the actual date, the keyword values and categories as well as corresponding document title and content.
维表描述事实表中的每个分析条目：实际日期、关键词值和类别以及相应的文档标题和内容。
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