1. 统计数据文件.暂时文件.日志文件大小 select sum(bytes)/1024/1024/1024 as GB from dba_data_files; select sum(bytes)/1024/1024/1024 as GB from dba_temp_files; select sum(bytes)/1024/1024/1024 as GB from v$log; 2. 统计Oracle数据库文件占用空间 Total Size of the database= A+B+C se…
修改 memory_target 用oracle用户登录,sqlplus "/as sysdba"SQL> show parameters target; show parameters spfile; alter system set memory_max_target=4G scope=spfile; alter system set memory_max_target=4G scope=both; tmpfs /dev/shm tmpfs d…