Traditional relational databases, the powerhouse of software applications since the 1980s, work well when your data is predictable and fits well into tables, columns, rows, and wherever queries ...

The beauty and joy of a relational database is the concept of relational closure-everything is a table. Beyond the eponymous table, query results are also 'tables.' Any query serves as a table to be ...

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 ...

However, the cost and risks of moving from relational databases, ... His views are his own. More from this author. analysis. Europe is caught in a cloud dilemma. Jun 13, 2025 5 mins.

How Excel makes a relational database. ... They let you quickly search and retrieve specific information, view the same data set in multiple ways, and reduce data errors and redundancy.

A hefty part of designing a relational database is dividing the data elements into related tables. Once you’re ready to start working with the data, you rely on relationships between the tables ...

If we take a different view of the data, we see non-relational databases spiking in popularity, relative to their relational database peers (Figure A). Figure A Image: DB-Engines ...