Oracle8i run instructions

To run the benchmark:

- The "dbsetup_orcl.bat" script sets up the benchmark database
- The "dbcheck_all_orcl.bat" and "dbcheck_writes_orcl.bat" scripts check the database for correctness
- The "dbundo_writes_orcl.bat" script undoes write activity to return the database to a known condition between tests
- The "reload_updates.bat" script in the "G - Run Transaction Mixes" directory will drop and reload the entire updates table


