Introduction

• whats the difference between deadlock and race conditions?
• In which case would you prefer using a SQL database instead of noSQL?

These are all the very common questions during interview. I know the answer of it all but because of my memory Problem (which the interviewer never believes) I often need lot more time answering.

Please note

• This is not some trainer guide.
• This is my handy cheatsheet for tech interview. Everything written here are things I already know so please dont expect super detailed explanation.
• I hope you (myself mostly) take a look at these before interview