Idea of vertical and horizontal scaling

Scaling has become a very important concern and topic in information technology in the age of accelarating technology and data. Can our system handle increased load? How do we make our system, nodes or nodes handle more load or work? How do we manage our resources more efficiently?

The concept of scalability in technology mainly applies to computer systems, databases, computer networks, programs and applications. With web applications its extremely important to understand the number of users it ...