Hi ,
Due to some mistake, We got spfile deleted in our Oracle 11g and ECC6.07 system.
After spfile deletion also our system is running fine so got below question on my mind of Oracle Task execution -
1) After spfile deletion which was used during oracle startup how oracle is determining parameter values, Is it during startup oracle loads all parameters from spfile to memory and using memory contents to find value of parameter values or it is fetching parameter values from pfile.
2) I read oracle reads spfile<sid>.ora -> spfile.ora --> pfille for reading sequence, Does it means for all activities including startup, parameters maintain and fetch oracle uses this sequence.
3) what if we delete pfile also, Will oracle be up and running and will create issue only during next startup.
Regards,
Shivam