Oracle 12C 启动数据库报错ORA-01078、ORA-00093

jiawang

Oracle 12.2启动数据库报错：
SQL> startupORA-01078: failure in processing system parameters
ORA-00093: pga_aggregate_limit must be between 2048M and 100000G

从12.2开始，pga_aggregate_limit默认不低于2G，否则启动会报错，修改参数即可。

SQL> alter system set pga_aggregate_limit = 2G;