ORA-00821: Specified value of sga_target 4072M is too small, needs to be at least 13896M，数据恢复技术服务-->解决方法-->霍工-->13301272832（微信同号）
ORA-00821: Specified value of sga_target 4072M is too small, needs to be at least 13896M
SQL> startup
ORA-01031: insufficient privileges
SQL> connect sys / as sysdba
Enter password:
Connected to an idle instance.
SQL> startup
ORACLE instance started.
Total System Global Area 1610612736 bytes
Fixed Size 2021152 bytes
Variable Size 1543506144 bytes
Database Buffers 50331648 bytes
Redo Buffers 14753792 bytes
Database mounted.
Database opened.
