首页>
外国专利>
Computer based system for construction of a relational database with a procedure for inputting data with an extra relationship category table so that each relationship is assigned to a unique relationship category
Computer based system for construction of a relational database with a procedure for inputting data with an extra relationship category table so that each relationship is assigned to a unique relationship category
System has two base tables for storage of elements belonging to a base class, a relational table for storage of relationships between elements that is linked to the base tables and a category table for storage of relationship categories that is linked to the relationship table so that each relationship is assigned to only one relationship category. An Independent claim is made for a procedure for use with the above system.
展开▼
