Depends on the industry,Oracle Netsuite is similar to SAP. A lot of construction/professional
services use Deltek Vantagepoint. Also Mircosoft Dynamics comes to mind.
100% agree with SpaceX, mine 2nd would be Pinduoduo and how revenue and cash held can be completely different and how advanced China is many areas (like logistics) compared to the west.
https://www.acquired.fm/episodes/pinduoduo
This series is now called Microsoft SQL Server Internals [1]. You can get the latest version - Microsoft SQL Server 2012 Internals (Developer Reference)- from Amazon [2].
Stolen from https://www.reddit.com/r/webdev/s/6U8jJJRzBC