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  1. Preface
  2. Data integration tasks
  3. Mapping tasks
  4. Dynamic mapping tasks
  5. Synchronization tasks
  6. Data transfer tasks
  7. Replication tasks
  8. Masking tasks
  9. Masking rules
  10. PowerCenter tasks

Tasks

Tasks

Column names in flat files

Column names in flat files

If the column name in a flat file source contains nonalphanumeric characters, starts with a number, or contains more than 75 characters, the
synchronization
task modifies the column name in the flat file target.
The
synchronization
task truncates column names to 75 characters. For a flat file source, the
Data Preview
area and the
Field Expression
dialog box show modified column names. For a flat file target, the
synchronization
task changes the column name in the flat file when it generates the file at run time.

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