• 为了确保数据一致性,强烈推荐使用这些外键。

    I do strongly recommend their use in order to ensure data consistency.

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  • 每个项目都包含数据或键字段的属性。

    Each item contains the attributes of the data or key field.

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  • 一种就是维护操作和数据仓库的键的转换表。

    One is to maintain a translation table of operational and data warehouse keys.

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  • 简单数据网格存储简单的 “键-值” 对。

    Simple data grids store simple key-value pairs.

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  • 不恰当的分区键可能导致数据分布不均匀。

    An inappropriate partitioning key can cause uneven data distribution.

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  • 即它在一个唯一键组合上只会产生一行数据。

    That is it only brings in one row of data for a unique key combination.

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  • 可选的许可键数据。

    Optional license key data.

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  • 另外,分区键仍然必须基于关系数据。

    In addition, the partitioning key must still be based on relational data.

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  • 当将数据分解成多个具有外键关系的表时,这尤其重要。

    This is important when data is decomposed into multiple tables having foreign key relationship.

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  • 关联的数据非常简单:字符串“Hello World”附带有该键号。

    The associated data is simple: a string "Hello World" appended with the key number.

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  • 数据基于其键放入缓存及从中检索。

    Data is put into and retrieved from the cache based on its key.

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  • 首先,修改数据值是很简单的:将新的值分配给适当的键。

    First, changing a data value is simple: assign the new value to the appropriate key.

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  • 每个数据都有一个独特的键。

    Each datum has a unique key.

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  • 请在左边一栏输入数据,然后按相等键得到结果。

    Please enter number on the left column and click equal button to get result.

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  • 键/值数据库的突然流行。

    The sudden popularity of key/value databases.

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  • 它类似于关系数据库中的外键。

    It is similar to a foreign key in a relational database.

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  • 我们使用键/值对作为主要的数据结构。

    We are using Key/Value pairs as the primary datastructure...

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  • 但和数据库不同的是,本地的唯一键还不行。

    Unlike in the case of a database, however, a locally unique key will not do.

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  • 它们可以是主键或惟一键,或其他数据元素的标识符。

    These are primary or unique keys, identifiers for the other data elements.

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  • 按下enter键后,您将看到类似如下的统计数据。

    Once you press the Enter key, you will see statistics similar to the following.

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  • 按下enter键后,您将看到类似如下的统计数据。

    Once you press the Enter key, you will see statistics similar to the following.

    youdao

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