The Library is currently in the process of being upgraded from Oracle Database Version 18.104.22.168 to
22.214.171.124. Demos are being upgraded to reflect the new Container paradigm as well as EBR (Edition Based Redefinition) and may contain
references to CDBs, PDBs, and other objects you may not be familiar with such as CDB_OBJECTS_AE: Welcome to 12c.
Catalog summary management information. I have a strong suspicion this is deprecated and no longer of use or value but Oracle keeps it in the distro and thus I keep it in the library.
None of the demos below generate an exception, however, no actual work seems to take place. If anyone can help sort this out please send me an email. Thank you.