Problem
What is the difference between a LEFT JOIN and an INNER JOIN, and how do you handle NULL values when joining large tables?
Practicing as: Data Analyst interview at SpectraforceHi, I'll play your Spectraforce interviewer for the Data Analyst role. Candidates describe these interviews as mixed and moderately difficult, so expect me to be professional and fair. Take your time with the question above and answer like we're in the room.
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