Which three are true about the default database buffer cache? (Choose three.)
Examine the query and its output:What might have caused three of the alerts to disappear?
Which are three of the input sources for the SQL Tuning Advisor? (Choose three.)
Which two statements are true? (Choose two.)
Identify three valid options for adding a pluggable database (PDB) to an existing multitenant container database (CDB).
Examine this command executed on a client that is remote from the database server.SQL> CONNECT hr/hr@orcl -Which two are required for this command to connect the SQLPLUS client to a database instance? (Choose two.)
