Instructions for obtaining and setting up the world database may be obtained from the Resources section of this article.

有关获取和设置world数据库的指导，可以参考本文的参考资料部分。

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The example MySQL world database: Obtain instructions for to download and install sample country, city, and language data.

MySQL数据库示例world：获取关于下载和安装示例国家、城市和语言数据的指导。

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The examples in this article make use of MySQL's sample world database, which provides various pre-populated and linked tables containing city and country data.

本文中的例子使用MySQL的示例数据库world，其中包含了各种预填充的链接表，表中存储了城市数据和国家数据。

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The data will be stored online, creating the biggest such national database in the world.

VOA: standard.2009.09.24

The World Database of Happiness, which is run out of Erasmus University in Rotterdam, Holland, counts 7, 494 names in its Directory of Happiness Investigators--published academics or research groups every one.

FORBES: Magazine Article

All of the GDP per capita PPP values were taken from the World Bank Database and refer to 2011.

BBC: Global migrants: Which are the most wanted professions?

With around 70, 000 stations from around the world in its database, TuneIn is rightly one of the more popular radio apps out there.

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