Log on to the database instance DEMODB.
You can use the system tableVERSION to determine the following database information, among other things:
· Version of the software used by the currently active database instance
SELECT MAJORVERSION, MINORVERSION, CORRECTIONLEVEL,
BUILD
FROM SYSINFO.VERSION
· Version of the operating system
SELECT OPERATINGSYSTEM
FROM SYSINFO.VERSION
· Kernel variant
SELECT KERNELVARIANT
FROM SYSINFO.VERSION