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Bulk Data Operations
You are developing a PL/SQL block designed for bulk data operations. When attemping to store table data for multiple rows in a PL/SQL variable, which one of the following choices identifies the mechanism best suited for this task (choose one)? A. cursorB. varchar2C. recordD. table of records
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What is a cursor ? Why Cursor is required ?
Cursor is a named private SQL area from where information can be accessed. Cursors are required to process rows individually for queries returning multiple rows.