Logical reasoning is the bedrock upon which database engineering is built. To effectively use logical reasoning, you must first understand the principles of logic that apply to databases, such as ...

April 2023 marks the 100th anniversary of the death of mathematician and philosopher John Venn. You may well be familiar with Venn diagrams – the ubiquitous pictures of typically two or three ...

The increasing usage of column-oriented NoSQL drives people to define methods to model the data structure of this technology. The data modelling methods require the support of tools or applications to ...