Cursor Vs Ref Cursor - Which Is Better?

Pubblicato il: 03 settembre 2025
sul canale di: Penrose Learning
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▸ :^) Struggling to decide between a cursor and a ref cursor in your PL/SQL development? This in-depth video breaks down the key differences between `CURSOR` and `REF CURSOR` to help you make informed decisions for your database applications. We'll explore the advantages and disadvantages of each, examining performance implications, flexibility, and common use cases in Oracle PL/SQL.

You'll learn when to use an explicit cursor versus a ref cursor, understand the nuances of their implementation, and discover best practices for optimizing your SQL queries and stored procedures. Whether you're dealing with dynamic SQL, returning result sets, or aiming for better code reusability, this guide will clarify which approach is superior for various scenarios. Improve your PL/SQL efficiency and become a more effective database developer!

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