Hi , I am posting some interview ques .
what is the use of cursors ? what is the diff between
select and cursor ? bith are used for data retrival ..
rite?
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Answer Posted / yuvaevergreen
>>Cursors are memory structures used to handle multiple
rows at a time.
>>Though,select statement can fetch only multiple rows, we
cannot handle multiple rows using host variables.
Basic difference would be single row handling and multiple
rows handling.
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