ORA-12012: error on auto execute of job “SYS“.“ORA$AT_OS_OPT_SY_12062“ ORA-20001: Statistics Advisor_ora-20001: statistics advisor: invalid task name f_小叨奇迹的博客-CSDN博客
EM12c and the Optimizer Statistics Console
Oracle Database 19c Auto-Indexing | PDF | Database Index | Computer Data