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1.In a table Gender is a column in that male and female are
the two data.In a single statement i have to modify all male
to female and all female to male vice versa.
2.In a single query i need the count of male data,count of
female and total count
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Answer Posted / sagar shinde
--Query for 1
update EMPLOYEE
set GENDER = decode(GENDER,'M','F','M')
/
--Query for 2
select GENDER,count(*)
from EMPLOYEE
group by GENDER
| Is This Answer Correct ? | 10 Yes | 0 No |
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