More DBA job interview questions and answers at
http://dba.fyicenter.com/Interview-Questions/
(Continued from previous question...)
I’m a developer. Explain why I need a unique key on my table.
And really pretend that you’re a developer. If you’re a DBA manager, bring in one of your toughest developers to play bad cop. Challenge them – does it really improve performance or manageability? How do you know? Is it just your opinion, or where’s the proof?
If they can explain it in clear, easy-to-comprehend terms, that bodes well for their ability to communicate with other teams. Speaking of inter-team communication…
(Continued on next question...)
