# How a Relational Database Describes Everything

*The Square is a Circle*

A square is made up of four lines and, eventually, creates a matrix. This matrix is a circle because a line must be both diameter and circumference (four lines reduces and expands to one line) (a line cannot exist without a circle) (any X and Y create a circle).

This circle explains how an index in a relational database reduces and expands to a (circular) unit, hence the digitization of reality (information theory in physics) (expectations theory in finance and economics).

Zero and one is circumference and diameter, literally and figuratively. This joins (and separates) general and specific relativity (universal circularity). Also, gravity, uncertainty, geometry (mathematics in general) (pi, infinity, zero).