The most flexible, but also the most resource intensive approach, is using a database for all data, including metadata.
最为灵活但也最耗资源的方法是所有数据（包括元数据）都使用一个数据库。
This approach, called "query-based statistics" can be quite resource-intensive.
这种方法称为“基于查询的统计”，可能会占用较多资源。
We argue that the traditional approach to hedonic estimation based upon panel data sets of different brands in a given product area is extremely resource intensive.
传统意义的特征价格理论主要应用在某一产品领域的不同品牌之间，它的数据形式主要是面板数据。
We argue that the traditional approach to hedonic estimation based upon panel data sets of different brands in a given product area is extremely resource intensive.
传统意义的特征价格理论主要应用在某一产品领域的不同品牌之间，它的数据形式主要是面板数据。
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