The book is not about memorizing designs but understanding trade-offs, scalability, and architecture patterns.
For any software engineer aiming at senior roles at tech companies (FAANG and beyond), mastering the content of this book is no longer optional—it is the baseline expectation. system design interview an insider-s guide by alex yu.pdf
If you have the PDF, you have the best resource available. The book is not about memorizing designs but
The book lists frequent pitfalls during system design interviews: system design interview an insider-s guide by alex yu.pdf
Master Volume 1 first. If you are targeting Staff Engineer (L6/E6), you need Volume 2 for the advanced scenarios like "Design a Distributed Locking Service."