1. The imaging system immediately checks against a master file for duplicate records. 2. Unlike the Death Master File , the SSDI is available free from several genealogy websites. 3. The Death Master File , in its SSDI form, is also used extensively by genealogists. 4. Pharmaceutical marketers consider the master file the gold standard for reference information about doctors. 5. Dr . Tu compiled a master file of every Chinese character in the text. 6. :The Master File Table has a 1-kilobyte entry for each file on the disk. 7. We go into master files of ticket sales and compare ticket buyers to Census Bureau information. 8. European Medicines Agency, 9 . Problems found with Trial Master Files from GCP inspections, Jan 2013 9. Consequently, a master file directory and usage map can be extremely slow and inefficient with tape. 10. Of that number, 42.5 million ( 73 percent ) are found in the Death Master File .