Information technology — Database languages SQL — Part 13: SQL Routines and types using the Java TM programming language (SQL/JRT)

ISO/IEC 9075-13:2016 specifies the ability to invoke static methods written in the Java? programming language as SQL-invoked routines and to use classes defined in the Java programming language as SQL structured user-defined types. (Java is a registered trademark of Oracle Corporation and/or its affiliates.)