10. What is a cursor? How do you replace a Cursor?
: An entity that maps over a result set and establishes a position on a single row within the result set. After the cursor is positioned on a row, operations can be performed on that row, or on a block of rows starting at that position. The most common operation is to fetch (retrieve) the current row or block of rows.
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4 Oct, 2016 8:51 AM