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June 24, 2025
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A Beginner’s Guide to Oracle Substr in PL/SQL: Extracting Data Like a Pro

A Beginner’s Guide to Oracle Substr in PL/SQL: Extracting Data Like a Pro

Introduction If you’re new to Oracle PL/SQL, string functions might seem intimidating at first, but the Oracle SUBSTR function is deceptively simple and immensely powerful. Whether you need to pull a customer’s area code from