What are the imp Steps needs to be consider during Conversions
I have a requirement where I have to do coversion ..Can anyone please tell me the steps I should take for conversion .?
I have thought for below steps , but in case if there is a better approach then please do let me know
Lets suppose I have millions of record in legacy system
1) First I will move all records to an excel sheet using UTL package .
2) Then with sql loader , I will upload all data to my target interface table
3) then from interface table data will be moved to base table
However I have few doubts in it --