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What is Correlated sub-query? Please explain
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Answer Posted / harish
correlated subquery runs once for each row selected by outer the query. it contains reference to a value from the row selected by outer query row.
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hi, this is harish. i had finsihed cognos course recently.can some one help in the area of project explination, interview questions,real time scenarious....this is my maild id nanagupta907@gmail.com
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