...3范式（3NF）的关系型实例/模型（third normal form entity/relation models） 5) 非关系数据源（non-relational data sources） 6) 多维数据模型（dimensional data models） ..
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However, they could have easily been mapped to other data sources, including non-relational data sources.
不过，可以很容易地将它们映射到其他数据源，其中包括非关系数据源。
The goal of OLE DB (as was the goal of ODBC before it) is to provide transparent access to a variety of relational and non-relational data sources.
OLE DB 的目标（就像它之前的 ODBC 的目标）是提供对各种关系和非关系数据源的透明的访问。
In addition to the restrictions above, for MQTs over non-relational nicknames, the SQL statement defining the MQT must be valid for the non-relational data sources involved.
除了上面的限制外，对于非关系昵称上的MQT，定义MQT的sql语句对于涉及的非关系数据源必须是合法的。
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