58d: Pros and Cons of Vertical Scaling (Scaling Up)

Increasing the size of the instances and, for example, increasing the server’s memory to handle load changes.

Advantages

Doesn’t need I/O operations. Processing is within a machine.
Data Consistency.
Easy implementation.
Fast development.

Disadvantages

Hardware limitations (cannot scale infinitely).
Single point of failure.

58c: Approaches for Coping with Increased Load in Software Systems

59: Functional Decomposition in Software Systems

If you're unfamiliar with Zettelkasten: These notes are atomic. The aim is to have one idea in a note. The connections between notes are as important as the notes themselves.

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