Reference: https://www.gatevidyalay.com/data-structures/
Note: Above all the materials taken from the website Reference: https://www.gatevidyalay.com/data-structures/ for more understanding please visit this site.
Q. What is a Cursor? Ans: A cursor is a pointer/handle to the result set of a query in PL/SQL. It lets us process rows one by one (row-by-...
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