Imperfect Knowledge Management (IKM) aids in managing imprecise, uncertain, or incomplete aspects of meaning. IKM acknowledges that an enterprise's knowledge is often imperfect, characterized by varying degrees of imprecision, uncertainty, or incompleteness. In this context, knowledge is viewed as an object described by attributes and values. Our focus is on the domain of competencies (know how) in the production of coated cardboard, particularly the process of converting finished products from the manufactured cardboard. This process involves both classic and fuzzy attributes that are used to assess the quality of the cardboard. This article introduces a set of protocols designed to model a fuzzy metaknowledge base using GEFRED (GENeralized model for Fuzzy RElational Databases) in an Oracle 8i relational database system.

翻译：不完善知识管理（IKM）有助于处理语义中不精确、不确定或不完整的方面。IKM承认企业的知识通常是不完善的，其特征表现为不同程度的不精确性、不确定性或不完整性。在此背景下，知识被视为由属性和值描述的对象。我们的研究重点聚焦于涂布纸板生产中的能力领域（技术诀窍），特别是将制造出的纸板转化为成品的工艺过程。该过程涉及用于评估纸板质量的经典属性和模糊属性。本文介绍了一套协议，旨在利用Oracle 8i关系数据库系统中的GEFRED（模糊关系数据库广义模型）来构建模糊元知识库的模型。