OLE DB was introduced primarily to provide uniform data access to non-relational data as well as relational data.
之所以要引入OLEDB，主要是为了给非关系型数据和关系型数据提供统一的数据访问。
The first parameter marker is to hold the relational schema or the DB owner name of the registered annotated XML schema.
第一个参数标记符用于存放注册的带注释的XML模式的关系模式或db所有者名称。
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.
OLEDB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。
OLE DB access is great (and needed), but most of today's data doesn't actually exist in nicely formatted rows and columns (which sometimes gets lost when we talk about relational databases so much).
OLEDB访问很伟大(也是很必要的)，但如今大多数数据并不是规规矩矩地就放在行和列之中(当我们大肆谈论关系数据库时，这一事实有时候竟被遗忘了)。
Fortunately, there are OLE DB providers available for most data sources (relational and non-relational).
幸运的是，对于大多数数据源(关系的和非关系的)，都有可用的OLEDB提供程序(provider)。
Fortunately, there are OLE DB providers available for most data sources (relational and non-relational).
幸运的是，对于大多数数据源(关系的和非关系的)，都有可用的OLEDB提供程序(provider)。
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