This course offers an introduction to Oracle SQL, a widely used database management system in commercial and enterprise applications. It is particularly popular among large companies with critical databases. Throughout this course, you will gain a comprehensive understanding of Oracle SQL, covering essential topics such as SQL basics, data aggregation, data combination, and data customization in Oracle. You will also have the opportunity to apply your newly acquired knowledge to solve business problems using the Chinook data from a digital media store. The course begins by exploring SQL Basics, where you will familiarize yourself with concepts such as Oracle databases, relational databases, and data retrieval, ordering, and filtering techniques. In the final chapter, you will learn how Oracle SQL interprets queries and discover how to customize outputs, handle missing values, and convert data from one type to another. By the end of this course, you will have a solid foundation in Oracle SQL and a clear understanding of how Oracle processes SQL queries. As the importance of relational databases continues to grow, there is an increasing demand for RDBMS and SQL programmers. Explore our library to further develop your skills in SQL and its related RDBMS technologies.