I have a survey with 10 questions. 50 Persons have completed the survey, so I have table with 500rows in my table XXX.

Issue: I have one column in table XXX that is the question. So 500 columns where un question appears 50 times.

Question: In warehouse, as questions is not friendly to use it coding, I would like to know how to tag the questions. So I add a new column where values are from 1 to 10, one for each question.

Any advice in how to do this in teradata?


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