The default relational database service and JDBC provider for Geronimo is the Derby project.

Geronimo的默认关系数据库服务和JDBC提供者是Derby项目。

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For example, you may bind only one relational database service (MySQL or PostgreSQL) to an application.

比如，你应该只给自己的应用绑定一个关系型数据库服务(MySQL或PostgreSQL)。

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The service may use a database service or use application components to enforce these logical data rules.

这个服务可以使用一个数据库服务或使用应用程序组件来实施这些逻辑数据规则。

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Amazon DynamoDB is a fully managed NoSQL database service that provides extremely fast and predictable performance with seamless scalability.

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The Oracle Public Cloud will include Oracle Fusion CRM, Oracle Java Cloud Service, Oracle Database Cloud Service, Oracle Social Network and other services.

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Oracle recently announced the Oracle Public Cloud, which combines Oracle Fusion CRM, Oracle Java Cloud Service, Oracle Database Cloud Service, Oracle Social Network and other services.

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