Subject indexing is the key step in creating subject retrieval system of water saving agriculture literature database.
主题标引是建立“节水农业文献数据库”主题检索系统的关键工作。
The subject of this thesis is the application of database technology in automobile weighing management information system.
本文课题研究的是数据库技术在汽车称重管理信息系统中的应用。
Finally, this subject designs the database and interface of the ordering system.
最后，进行了点餐系统的数据库设计和界面设计。
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