I have tried to find out what is actually DevOps for some times now. Please can someone tell me what is DevOps in the context of a BI Developer or a DBA? I've seen many definition but they are so vague that everyone working in dev can claim to be working as in DevOps context. If you had a SQL DBA or BI dev coming for an interview and wanted to know if this person has worked using DevOps methodoly, which questions would you ask? What answers would you expect?