Most mapping transforms operate on regular scalar data and so arrays require a special transform.

大多数的映射转换操作针对的是常规标量数据，因此数组需要一个特殊的转换。

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Federated procedures with access level MODIFIES SQL DATA cannot be invoked inside triggers, dynamic compound statements, scalar, table, row functions, and methods.

在触发器、动态合成语句、标量、表、行函数和方法中不能调用具有访问级别MODIFIES SQL DATA的联邦过程。

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Figure 3 shows how a scalar rule is executed on sample data.

图3展示了如何在示例数据上执行标量规则。

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The Scalar i6000 HD provides high performance and availability with active-active dual robotics for fast data access times, its Active Vault technology (that includes policy-based integrity checking) and providing big data archives on tape.

FORBES: Adventures in Archiving