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How you open and close a cursor variable.Why it is required?
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Answer / nishi
OPEN cursor variable FOR SELECT...Statement
CLOSE cursor variable In order to associate a cursor variable with a particular SELECT statement OPEN syntax is used. In order to free the resources used for the query CLOSE statement is used.
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Answer / venkat
open cursor then the cursor points to the starting of the data......close the cursor it clears the data after the execution of a program
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