What is vertically scalable?

Related questions

1. Why NoSQL databases are horizontally scalable?
2. How does scalability work?
3. What does scaling horizontally mean?
4. What is scaling up and scaling out?
5. What does highly scalable mean?
6. What is it scalability?
7. Is horizontal scaling cheaper?
8. What is Web scaling?
9. What is scalable platform?
10. What is scalable solution?

Tags

1. #existing
2. #capacity
3. #horizontal
4. #vertical
5. #hardware
6. #software
7. #adding
8. #resources
9. #example
10. #multiple
11. #scalability
12. #single
13. #entities
14. #processing
15. #server
16. #ability
17. #other
18. #connect
19. #faster
20. #increase
21. #power
22. #logical