Types of index scans
- Read every row in the table
- No reading of index. Reading from indexes is also expensive.
When hosting our web applications, we often have one public IP
address (i.e., an IP address visible to the outside world)
using which we want to host multiple web apps. For example, one
may wants to host three different web apps respectively for
the same machine using a single IP address.
How can we do that? Well, the good news is Internet browsers
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.