At 3RI Technologies, we are excited to offer a free learning video on Oracle SQL Subqueries, covering single row, multiple row, and correlated subqueries. This tutorial will teach you how to write powerful queries within queries, enhancing your ability to extract specific data from complex databases. By mastering subqueries, you’ll be able to simplify your database operations and make more informed decisions. This free resource is designed to boost your SQL proficiency, helping you grow in