Which of the following is NOT a file extension for a database file?
Correct answer: D. mdb
- A. dat
- B. dbf
- C. wks
- D. mdb
Explanation
The correct answer is (D) .mdb.Here's why the other options are file extensions for database files:.dat is a generic data file extension that can be used to store any type of data, including database files. Some database management systems use .dat as a file extension for their data files..dbf is a file extension commonly used by dBase, a popular database management system for DOS and early Windows operating systems. There are also other database management systems that use the .dbf extension..wks is a file extension used by Microsoft Excel spreadsheets. Excel can also be used to store and manage data in a way that is similar to a database, so .wks files can be considered a type of database file..mdb was a file extension used by Microsoft Access, a popular database management system for Windows. Microsoft Access versions 2007 and later use the .accdb file extension instead
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