Problem
What is the difference between a LEFT JOIN and an INNER JOIN, and how do they handle NULL values in the joining keys?
Practicing as: Data Analyst interview at Itc InfotechHi, I'll play your Itc Infotech interviewer for the Data Analyst role. Candidates describe these interviews as mostly positive and moderately difficult, so expect me to be friendly and conversational. Take your time with the question above and answer like we're in the room.
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