wtite sql query following table are
city gender no
chennai male 40
chennai female 35
bangalore male 10
bangalore female 25
mumbai female 15
i want the output?
city male female
chennai 40 35
bangalore 10 25
mumbai null 15
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Answer Posted / santosh kumar sarangi
select city,max(decode(gender,'male',no)) as male,
max(decode(gender,'female',no)) as female from table_name
group by city
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