You are connected to a pluggable database (PDB) as a common user with the sysdba privilege. The PDB is open and you issue the shutdown immediate command.
What is the outcome?
Which Oracle Database component is audited by default if the Unified Auditing option is enabled?
You are administering a multitenant container database (CDB) that has no startup triggers and contains three pluggable databases (PDBs). You execute the command to start up the CDB:
SQL>STARTUP
Which statement is true?
In a database supporting an OLTP workload, tables are frequently updated on both key and non-keycolumns.
Reports are also generated by joining multiple tables.
Which table organization or type would provide the best performance for this hybrid workload?