在聚类和非一致性数据库无聚集查询基础上提出聚集查询重写方法。
This paper presents the rewriting method for aggregation queries based on clusters and non-aggregation queries in inconsistent databases.
本文介绍的便非一类收持动态频谱管理的数据库、以及数据处放和查询方式。
This thesis introduces a database supporting Dynamic spectrum management as well as data processing and query method.
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