In this article, we will learn how to set up an Oracle instance, create sample data and understand the use of the substring function.

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Learn how to set up an Oracle instance on AWS and use the Oracle SUBSTRING function to extract specific portions of text from data. The process includes setting up the database instance on AWS RDS, configuring it, and using an IDE like DBeaver to run queries. Detailed examples demonstrate how to apply the SUBSTRING function to both static text and data structures within the database.

Oracle Substring function overview with examples