Oracle provides a rich platform for application programming through PL/SQL and the support for multilanguage programs. Programming languages that allow the technical translation of real world problems have different features and advantages, for example, PL/SQL is tightly integrated with SQL and computation-based logic can be run efficiently in C. Some of the crucial factors that determine the choice of a programming language can be code performance, portability, and security. Therefore, you might see application development involving multiple programming languages.
Oracle PL/SQL allows users to create a PL/SQL program that calls a C or Java procedure. The special purpose interface allows the users to utilize the strengths and features of multiple programming languages and support code reusability.