Hi all: There is a proposal to consolidate all hardware platform and we are looking at converting the database from IBM/AIX to Windows. What would be the best method to do this? Datapump or Transportable tablespace? The database is about 120G with2 large tablespaces each about 50-60G. Any gotchas with this conversion? Thanks, Manjula -- //www.freelists.org/webpage/oracle-l