每个订阅注册和重新注册的详细信息存储在代理数据库表中。

Details of each subscription registration and de-registration is stored in the broker database table.

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调整代理数据库的可能性不大，除非您遇到以下一种或多种情况

There is limited potential for tuning the broker database unless you have one or more of the following situations

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如果应用程序动态订阅或取消订阅的级别太高，则代理数据库操作的级别也将更高。

If the level of dynamic subscribing or unsubscribing by applications is too high, then there will be greater level of broker database operations.

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