A relational DBMS organizes and accesses data according to relationships among data items. The relationships among data items are expressed by tables consisting of columns and rows. The order of the ...

A database that maintains a set of separate, related files (tables), but combines data elements from the files for queries and reports when required. The concept was developed in 1970 by Edgar Codd, ...

The UIS-DBMS Project is a graduate-level initiative designed to create a robust and well-structured database schema that mimics the real-world St. John's University Information System (UIS). This mini ...

Abstract: It is well-known that the set of Boolean threshold functions can be characterized by pairs of relations called relational constraints. In this paper, we extend this characterization to ...

Abstract: Relational graphs are widely used in modeling large scale networks such as biological networks and social networks. In a relational graph, each node represents a distinct entity while each ...