Hint:
The “.bcp” files in the shared_data and organism_data subdirectories may be loaded into most spreadsheet programs by setting the field delimiter character to “tab”.

From: The Database of Short Genetic Variation (dbSNP)

Cover of The NCBI Handbook
The NCBI Handbook [Internet]. 2nd edition.

NCBI Bookshelf. A service of the National Library of Medicine, National Institutes of Health.