Multiple choice

Which of the following is/are relational database?

  1. 4th Dimension

  2. FoxPro

  3. dbase-IV

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

4th Dimension, FoxPro, and dbase-IV are all xBase database systems that support relational database features including SQL, relational operations, and tabular data structures. While they have xBase heritage, they are widely classified as relational databases in practice and support the core relational model concepts.

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