Some interviews are just unfair and there isn't really anything you can do to prepare, so don't waste your time worrying about it. Try to get a good story out of it and pity the company (I know, cold comfort if you need a job).
Decent interviews will stick to what's on your resume: "you say you spent 10 years working on networking internals, can you tell me about how you'd design a reliable network protocol?"
You can find lists of common interview questions online for almost every technical topic, so look up "SQL interview questions" and make sure you can answer the common ones if you're worried about them.
Some interviews are just unfair and there isn't really anything you can do to prepare, so don't waste your time worrying about it. Try to get a good story out of it and pity the company (I know, cold comfort if you need a job).
Decent interviews will stick to what's on your resume: "you say you spent 10 years working on networking internals, can you tell me about how you'd design a reliable network protocol?"
You can find lists of common interview questions online for almost every technical topic, so look up "SQL interview questions" and make sure you can answer the common ones if you're worried about them.