Delete duplicate interviews using id... (AskiaTools)
Use this feature to delete duplicate interviews from a *.QES file or SQL database according to their ID. AskiaTools will scan all interviews and when it finds two interviews sharing an identical ID, duplicate interviews will be deleted according to the following procedure:
- If an interview is completed and another is not, the incomplete interview is deleted.
- If both interviews are completed, the one that was completed in the shortest lapse of time is deleted.
- If neither of two interviews has been completed, the interview which was interrupted at the earliest point in the questionnaire is deleted.