Day: July 5, 2021

ORA-02421: missing or invalid schema authorization identifier

SQL>  alter session set current_schema='sysman';
 alter session set current_schema='sysman'
                                  *
ERROR at line 1:
ORA-02421: missing or invalid schema authorization identifier

The right syntax should be :

SQL>   alter session set current_schema=sysman;

Session altered.
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