ORA-01624: log 1 needed for crash recovery of instance PROBLEM: While dropping a redolog group , got...
ORA-12720: operation requires database is in EXCLUSIVE mode PROBLEM: While trying to recreating a co...
ORA-00997: illegal use of LONG datatype PROBLEM: While trying to create a table using CTAS , got bel...
ORA-19809: limit exceeded for recovery files PROBLEM: While taking rman backup, it failed with below err...
ORA-12991: column is referenced in a multi-column constraint PROBLEM: While dropping a column, got the below...
ORA-12985: tablespace ‘USERS’ is read only, cannot drop column PROBLEM: While dropping a column , got below error. SQL> alter table dbaclass.test89 d...
ORA-12984: cannot drop partitioning column PROBLEM: While dropping a column on the table, got the be...
ORA-12988: cannot drop column from table owned by SYS PROBLEM: While trying to drop a column from a table, o...
ORA-19381: cannot create staging table in SYS schema PROBLEM: While creating a staging table in oracle database for SYS user, for storing base...
ORA-12839: cannot modify an object in parallel after modifying it PROBLEM: We did one DML transaction without parallel, and in the same session, when we di...