Oracle SQL 21c: Database Design & Query Mastery

About this course

The Oracle SQL 21c Specialization equips learners with practical skills to design, query, and manage relational databases using Oracle SQL Developer. Through case-study-driven courses, participants will progress from foundational database creation to advanced SQL functions, joins, and analytic queries. Learners will also gain hands-on experience with indexing, performance optimization, and real-world data analysis. By the end of this program, participants will have the confidence to transform raw data into actionable business insights—skills highly valued in data analysis, business intelligence, and application development roles.