A name for an actor (person or system) that makes a connection with the SQLstream s-Server. s-Server supports two types of users. The default user, created on installation, is the administrator user. This user can create non-administrator users. These users do not have access to any system tables or functions (even in non-sandboxed environments). When s-Server is run in sandboxed mode, non-administrator users are denied the following privileges:
•The creation of any Java-based user defined function, user defined procedure, or user defined transform unless these refer to a Java function that is annotated with the @AllowedInSandbox annotation.
•The execution of the commands ALTER SYSTEM, ALTER SESSION, CREATE JAR, IMPORT FOREIGN SCHEMA, CREATE USER, CREATE SERVER, CREATE FOREIGN STREAM, and CREATE FOREIGN TABLE.
•Direct access to imported schemas in the SYS_BOOT catalog.