Schemas provide a logical classification of objects in the database.
模式提供了数据库中对象的逻辑类别。
Figure 2: Using partitions to organize according to logical classification schemes, without needing the services to be owned by any one partition.
图2：根据逻辑分类方案利用分区进行组织，不需要让服务所属于任何一个分区。
Figure 2: Using partitions to organize according to logical classification schemes, without needing the services to be "owned" by any one partition.
图2：根据逻辑分类方案利用分区进行组织，不需要让服务所属于任何一个分区。
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