从pfile创建spfile的方法SQL> show parameter spfile
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
spfile stringSQL> create spfile from pfile='?/dbs/initsid.ora' SQL> shutdown
Database closed.
Database dismounted.
Oracle instance shut down.
SQL> startup
ORACLE instance started.Total System Global Area 236000356 bytes
Fixed Size 451684 bytes
Variable Size 201326592 bytes
Database Buffers 33554432 bytes
Redo Buffers 667648 bytes
Database mounted.
Database opened.
SQL> show parameter spfileNAME TYPE VALUE
------------------------------------ ----------- ------------------------------
spfile string ?/dbs/spfile@.ora
