書式 SQL> alter system reset <初期化パラメータ名>; 実行例 -bash-3.00$ cat spfileorcl.ora C",CC"zorcl.__db_cache_size=176160768 orcl.__java_ -bash-3.00$ pwd /u01/app/oracle/product/11.2.0/dbhome_1/dbs -bash-3.00$ cat spfileorcl.ora C",CC"zorcl.__db_cache_size=176160768 orcl.__java_pool_size=4194304 orcl.__large_pool_size=4194304 orcl.__oracle_base='/u01/app/oracle'#ORACLE_BASE set from environment orcl.__pga_agg