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What is use of a cursor variable? How it is defi More DBA job interview questions and answers at
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(Continued from previous question...) What is use of a cursor variable? How it is defined? Cursor variable is used to mark a work area where Oracle stores a multi-row query output for processing. It is like a pointer in C or Pascal. Because it is a TYPE, it is defined as TYPE REF CURSOR RETURN ; (Continued on next question...)
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