| Where\what ? |
root |
pdb |
备注 |
| Control files and redo log files |
Y |
|
belongs to the CDB and not to a specific container |
| Shared UNDO and default database temporary tablespace |
y |
|
|
| Oracle-supplied metadata |
y |
|
|
| Shared Oracle-supplied data |
y |
|
|
| CDB views providing information across PDBs |
y |
|
|
| CDB resource manager plan allowing resource management between PDBs within a CDB |
y |
|
|
| Application tablespaces |
|
y |
|
| Local temporary tablespaces |
|
y |
|
| Local users and local roles ? Local users connect to the PDB where they exist |
|
y |
|
| Non-shared local metadata |
|
y |
|
| Non-shared application data with other PDBs |
|
y |
|
| PDB RM plan |
|
y |
|
|
|
|
y |
|
