In order to get SSMS to work with a DBF file, you would need an engine installed, an d I don't know if such exists - dBase is a very old format!
You can import DBF files to SQL server, but that isn't the same thing: your changes would affect only the imported version, it would not be reflected back into the DBF file itself.
If you need to update it and continue using the file in older apps, you probabkly want to use a different manager:
dbf file management system - Google Search[
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