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专利名称：Interactive construction of means for
database maintenance
发明人：Val J. Huber申请号：US07/171232申请日：19880321公开号：US04791561A公开日：19881213
摘要：In a data processing system, application programs for the maintenance of arelational database may be constructed interactively and nonprocedurally. A datadictionary and screen-files are defined interactively and nonprocedurally. Data structuresrepresent a meta- dictionary modeled as a relational database, a definition screen-file, abuilder screen-file, and a set of archetype screen formats for modification.
申请人：WANG LABORATORIES, INC.
代理人：Michael H. Shanahan
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