这种不规范将为数据检索、分析和质量控制增加难度。
The de-normalization causes difficulty on data retrieval, analysis, and quality control.
现有数据库模式非常不规范，其本质上反映的是消息结构。
The existing database schema is highly de-normalized, which essentially reflects a message structure.
在所有的规范下，还有一些不规范的“拿来主义”，这方面的共识和规定还未达成，很多情况下，作为数据源的大公司并不能或者不想他们的信息被每个人看到。
But beneath all the kumbayas, there's an awkward dance going on, an unregulated give-and-take of information for which the rules are still being worked out.
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