Bases de Datos

Ratio: 4 / 5

ORA-00020: maximum number of processes (string) exceeded

Cause: All process state objects are in use.

Action: Increase the value of the PROCESSES initialization parameter.

Ratio: 4 / 5

ORA-00021: session attached to some other process; cannot switch session

Cause: The user session is currently used by others.

Action: Do not switch to a session attached to some other process.

Ratio: 4 / 5

ORA-00022: invalid session ID; access denied

Cause: Either the session specified does not exist or the caller does not have the privilege to access it.

Action: Specify a valid session ID that you have privilege to access, that is either you own it or you have the CHANGE_USER privilege.

Ratio: 4 / 5

ORA-00023: session references process private memory; cannot detach session

Cause: An attempt was made to detach the current session when it contains references to process private memory.

Action: A session may contain references to process memory (PGA) if it has an open network connection, a very large context area, or operating system privileges. To allow the detach, it may be necessary to close the session's database links and/or cursors. Detaching a session with operating system privileges is always disallowed.