Explain how the PL/SQL statement FOR variable IN cursorname works.
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Explain how the PL/SQL statement FOR variable IN cursorname works.
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It opens the cursor and moves the cursor down one row each time the FOR loop exec...View the full answer
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Ashish Jaiswal
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Related Book For
Database Processing Fundamentals, Design, and Implementation
ISBN: 978-0133876703
14th edition
Authors: David M. Kroenke, David J. Auer
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