您可以在任何数据库中进行快速测试来确认这一点，方法是打开一个视图，然后按向下箭头键。

You can do a quick test to confirm this in any database by opening a view and then pressing the down arrow.

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这个标识符(通常是数据库键)能够作为该url参数之一而生成并发送到客户机。

This identifier, most often a database key, can be generated and sent to the client as one of the URL parameters.

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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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