DBC identifies three basic types of assertions.

DBC识别三种基本的断言类型。

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The immediate mode of the Teradata connector supports the SQL execution by the DBC/SQL partition.

Teradata 连接器的立即访问模式支持通过 DBC/SQL 分区执行 SQL。

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OVal isn't the only DBC library available, and in fact its DBC constructs are fairly limiting compared to other frameworks (for example, it doesn't offer an easy way to specify class invariants).

OVal并不是惟一可用的dbc库，事实上其DBC结构对比其他框架来说是相当有限的(例如，它未提供指定类不变式的简易方法)。

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Since reaching critical mass was impossible through in-house marketing, DBC reached out to brokerage giant, Merrill Lynch, for distribution.

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While aluminum may be more popular with many bike designers for its lighter weight (and the Swift is not exactly petite at around 34lbs), DBC's engineers put more value in the steel's shock-absorbing power.

ENGADGET: Engineering a better bicycle with DBC City Bike Design Alt