Listing 9 shows a simple one-to-many relationship using a Map.

清单9显示了一个使用Map的简单的一对多关系。

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The one-to-many relationship exists in the element called details.

一对多关系存在于称为 details 的 元素中。

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And as you can see, a one-to-many relationship exists between User and Entry.

正如您所见，User和Entry之间存在着一对多的关系。

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Cloud will evolve from a one-to-one relationship between end-user and cloud provider to a one-to-many, flourishing ecosystem comprised of cloud insurers, such as CloudInsure, broker services, and other intermediaries enabling organizations to enjoy the financial and operational benefits of federated cloud formations.

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If business really starts popping, consider one of the many customer-relationship-management (CRM) programs to keep it all under control.

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