SQL Notebook examples

SQL exercices

Employees
Boxes and warehouses

Einführung in die Datenanalyse mit SQL (Deutsch)

Charts

Chart library
Vertical bar chart, line chart, dots chart

More charts
Tree chart, slice chart, treemap

Logarithmic charts

Creating maps

Simplify maps

Color palettes

Advanced SQL

Formatting tables

Serialize and Deserialize

Moving average

Statistical functions

Fisher test

Analyzing REST API Data

Math

Mathematical notation

Plots

Random cluster

Graphics

Random dots in a square

Spiral

Clock

Pattern fill

Scribble fill

Periodic table of elements

3D rendering

Round polygons

Utilities

Adding new fonts

Translate PostScript code

How to use Linux on iPad to convert PNG to GIF

Artwork

Random Optical 1

Random Optical 2

Random Optical 3

Random Optical 4

Random Optical 5

Random Optical 6

Random Dots 1

Swiss politics

Hochrechungstool für Volksabstimmungen