A Customer Has Provided a Number of Delimited Flat Files

A customer has provided a number of delimited flat files that require profiling, but not filedefinition. What should you do first?

A) Allow the wizard in Developer to automatically select the data types when creating the data objects.
B) Set all of the data types to text and length longer than those specified. The profiler will tell you what they should be.
C) Import the file into a database table before profiling.
D) Change the code page of the file to UTF-8.