Excel possesses formidable database powers. Creating a relational database starts with a Master table that links it to subordinates, called (awkwardly) Slave, Child, or Detail tables. Before we dive ...

Database normalization is the cornerstone of database theory. Once a database is normalized, relationships between the data in multiple tables must be established. A hefty part of designing a ...

What have the Roman empire and the relational database got in common? Not too much at the moment I would suggest, but in a few short years I think we will be seeing an interesting similarity in their ...