Hope this Q&As approach with lots of code, diagrams & 16+ key areas empowers you to choose from multiple job offers as this is how I fast-tracked my career from mechanical engineering to Java/Data engineering. I was not only able to "talk the talk" in job interviews with broader know-hows, but also was able to build robust systems by asking the right questions.
...I have cracked more than 10 companies and now i have joined Product based company... -- Naidu M
... I am a big fan of you and your approach...proudly say that I got my dream job with a Top tier 1 ... - Sai
... Every time I look to change my job, I go through this book and its like done... Regards Atul