Catch block, including the database metadata operations shown in Listing 3.

catch块中，包括清单3所示的数据库元数据操作。

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However, optimization decisions are a complex function of various attributes, including the database environment and query characteristics, as well as the data itself.

然而，优化决策是各种属性的复杂函数，这些属性包括数据库环境、查询特征以及数据本身。

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Connection configuration-a set of required property values used to create database connections, including the database version, database vendor, port number, and host name.

连接配置——用来创建数据库连接的一组必需的属性值，包括数据库版本、数据库厂商、端口号和主机名。

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Eleven staff possibly opened the malicious attachment, allowing the attackers to gain access to, and potentially steal, sensitive data, including a database at the nuclear weapons laboratory housing personnel records going back to 1990.

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With around 200 million people in the database (including active workforce and educational institutions reporting data), Hull estimates around 1KB of data per person, per payroll period.

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Each state could then keep a database of gun transfers, including the serial number of the gun and the identity of the seller.

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