NAME TYPE VALUE
------------------------------------ ---------------------- ------------------------------
sga_max_size big integer 9824M
SQL> alter system set sga_max_size=8000M scope=spfile;
SQL> startup force
ORA-00823: Specified value of sga_target greater than sga_max_size
ORA-01078: 处理系统参数失败
SQL> select open_mode from v$database;
select open_mode from v$database
*
第 1 行出现错误:
ORA-01034: ORACLE not available
进程 ID: 0
会话 ID: 745 序列号: 27597