Commercial data modeling products are valuable because of their content-specific knowledge, which is based on practical experience and business expertise.
商业数据建模产品因为其特定于内容的知识而弥足珍贵，这是基于实践经验和业务专长的。
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New communities that define typed documents according to the architecture can then use the same tools at the outset, and refine their content-specific tools as needed.