Types of cursors and explanation each of them ?
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Answer Posted / anusha
Cursor is a private work area .there are
three types if cursors
1.implicit cursor: implicit cursors is create,open and
closed by system automatically.
2.explicit cursor: explicitly user can create,open and close
cursors.
3. ref cursor: Reference cursor is a cursor dynamically (at
Run time) we can pass the column names or table names.
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