Oracle SQL 21c Mastery: Apply, Analyze & Manage Data

This comprehensive course on Oracle SQL 21c equips learners with the essential and advanced skills to manage relational databases effectively. Starting with foundational concepts, learners will demonstrate how to install Oracle 21c, navigate SQL Developer, and execute core SQL queries. They will then apply sorting methods and leverage single-row and multiple-row functions to manipulate and retrieve data efficiently. Building on this foundation, learners will progress to advanced topics where they analyze data across multiple tables using joins and subqueries, ensuring accurate comparisons and optimized results. The course also emphasizes database management skills, enabling learners to construct, update, and delete records while creating and managing tables with DDL and DML statements. By the end of this course, learners will be able to design, query, and maintain Oracle SQL 21c databases with confidence, applying industry-standard practices for real-world data management.