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Tell me one complex query in oracle ?
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Answer / prateek
select distinct sal from emp e1 where 3 = (select count(distinct sal) from emp e2 where e1.sal <= e2.sal);
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / mahaboob basha
select users.user_id, users.email, max(classified_ads.posted)
from users, classified_ads
where users.user_id = classified_ads.user_id
group by users.user_id, users.email
order by upper(users.email);
| Is This Answer Correct ? | 0 Yes | 4 No |
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