这可能以混合数据类型或混合格式的形式出现，但是如果缺少一致性，就很可能影响数据的可用性。
This may be in the form of mixed data types or mixed formats, but lack of consistency has a high potential to impact the usability of the data.
而模式 4 和模式 5 则涉及访问非聚合格式的数据的其他选项。
Patterns 4 and 5, though, cover other options for accessing data in nonsyndication format.
除了索引或谓词与通配符和名称空间的包容性之外，索引合格性的第二个要求是谓词和索引的数据类型必须匹配。
In addition to proper index or predicate containment with wildcards and namespaces, the second requirement for index eligibility is that data types of predicates and indexes need to match.
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