How to Resolve Standby ORA-00600 
ORA-00600  Found MRP shutdown with ORA-00600  in alert log of a standby database due to inconsistency of a newly created data file. Wed… Read More »How to Resolve Standby ORA-00600 
ORA-01110 means that the data file specified in the message is the first met or main source of problem in the course of error stack.
Therefore, ORA-01110 could exists in various situations of data file modification and operations.