Java vs. Oracle SQL Developer vs. Roy vs. Scala Comparison Chart

Oracle SQL Developer is a free, integrated development environment that simplifies the development and management of Oracle Database in both traditional and Cloud deployments. SQL Developer offers complete end-to-end development of your PL/SQL applications, a worksheet for running queries and scripts, a DBA console for managing the database, a reports interface, a complete data modeling solution, and a migration platform for moving your 3rd party databases to Oracle. Run your sql and sql scripts, manage users, create and edit objects, import data to new or existing tables, diagnose performance issues, visualize your schemas, and much more. The power of your favorite desktop tool, in your browser. Available with Oracle REST Data Services for your on-premises instances. Migrate Oracle On-Premises to Oracle Cloud. Click, browse, and managed the contents of your Oracle Database.

Scala combines object-oriented and functional programming in one concise, high-level language. Scala's static types help avoid bugs in complex applications, and its JVM and JavaScript runtimes let you build high-performance systems with easy access to huge ecosystems of libraries. The Scala compiler is smart about static types. Most of the time, you need not tell it the types of your variables. Instead, its powerful type inference will figure them out for you. In Scala, case classes are used to represent structural data types. They implicitly equip the class with meaningful toString, equals and hashCode methods, as well as the ability to be deconstructed with pattern matching. In Scala, functions are values, and can be defined as anonymous functions with a concise syntax.