在元数据库下数据库再开发技巧——利用三经普单机版程序进行数据库再开发

Database RE development skills in the meta database ——The use of the third economic census stand-alone version of the program for database RE development

文章着重介绍了怎样利用元数据库及联网直报数据库-三经普单机版程序开发属于自己的数据库的方法,用三个例子、四张图详细说明了在元数据库中如何建立调查表和在联网直报数据库中如何建立汇总表的过程,图、文结合,揭示了数据库的开发过程,一目了然,通过文章对开发和使用数据库有指导和借鉴作用,希望在农普数据再开发应用上能有所借鉴,在一套表数据开发利用上能有所借鉴。

This paper introduces the method of how to use meta database and network direct reporting database - the third economic census of the single version of the program to develop their own database, with three examples, four pictures, detailed description of how to establish a questionnaire in the meta database, and how to establish the summary table in the network direct reporting database. Combination of graph and text reveals the development process of the database. Hope in the development and use of the database has a guide and reference, hope in the development and application of agricultural census data can be used for reference, in a set of table data development and utilization can be used for reference.