processing queries by using explicit cursors

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processing queries by using explicit cursors

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You may need to use a multiple row SELECT statement within PL/SQL to process many rows. To accomplish this, you declare and control explicit cursors, which are used in loops, including the cursor FOR loop. At the end of this lesson, you should be able to  Explain the difference between implicit and explicit cursors.  Declare and use explicit cursors to fetch rows from the database.  Create an explicit cursor containing parameters.  Write cursor FOR loops.

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