38. Currently Table Wizard stipulates that to use the data, it must be within the Drupal database
39. Table Wizard module itself comes with an optional module called "Table Wizard Import Delimited Files" which can handle things like comma-separated values (CSV) files for you.
48. Custom database. If you want a custom database, that is it. Provided you want to keep your old database structure, however, data that is relavant to Drupal should be migrated further.
49.
50. Migrate natively supports importing nodes, taxonomy terms, users, comments, profile data, and even has some support for contributed modules such as FileField and Content Profile