Estimate TEMP Space usage when exporting view
I am trying to export a view that is from three base tables totaling 2.8 TB. The issue is our current TEMP tablespace is 1.4 TB and i can add around another TB to it but i am not sure if that will even be enough as the past two times i have tried to export the view it gets to around 1.3 TB of temp space usage with the Export file being about 26 GB in size and then dies. Is there a way to accurately predict the TEMP space that will be used so if i need to