32 control codes (mainly to do with printing) 32 punctuation codes, symbols, and space 26 upper case letters 26 lower case letters numeric digits 0-9 We tend to say that the letter ‘A’ is the first ...
TL;DR - What is EDN? EDN (Extensible Data Notation) is a data format similar to JSON, but richer and more extensible. Think of it as "JSON with superpowers": Why EDN over JSON? More expressive types ...
Read-only transaction mode for SELECT queries Query length and result size limits Performance monitoring and logging Automatic transaction handling ...