Difference between 2 Tables, 22 GB each.

Folks

Need to get=A0the difference records between 2 tables each of size 22GB = (each containing 32 Million rows). The temp tablespace is 30GB.

What would be the fastest/most efficient way?
=A0

Machine configuration - 4 cpu's and 1GB DIMM RAM.=20 OS version - Unix Sun Solaris machine Version not known. Oracle version -=A0 8.1
Nature of application -=A0Joins and inserts production issue -=A0 Yes
Tables being accessed by other applications - YES, during certain time = slot. We have abt 12-14hrs when they are not touched by any application.
=A0

Thanks

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