因为它仅限于单个机器，所以想要让它有效率，你需要强大的数据库服务器和存储阵列网络。
Since it is limited to a single machine you need a powerful database server and a storage array network for it to be effective.
建模者可以将常用计算添加到模型中，使得设计人员更有效率，同时减少发送到数据库的查询数量。
Modellers can add commonly used calculations to the model to help authors be more productive while at the same time reducing the amount queries sent to the database.
从输出结果逆向工程到数据库再到输入来建构系统的方法被证明是一种非常有效和有效率的系统开发方法。
Creating systems by working backward from outputs to database to inputs proved to be a very effective and efficient means of developing systems.
但是，面对日益庞大的企业应用数据库，如何识别数据的有效性，如何从中总结出规律性，如何将数据更有效率地展现在应用人员面前，这些问题已经切实地摆在了企业的面前。
However, using the mass application database, some problems emerge, for example, how to identify the data effectiveness, how to make a useful conclusion and how to tell people the data efficiently.
它是不符合成本效益的和没有效率的存储图片的数据库，你最好的方法是存储文件的路径。
It is not cost effective nor efficient to store pictures in the DB your best approach is to store the path to the file.
它是不符合成本效益的和没有效率的存储图片的数据库，你最好的方法是存储文件的路径。
It is not cost effective nor efficient to store pictures in the DB your best approach is to store the path to the file.
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