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Which of the following is true concerning an ODBMS?

  • A.They have the ability to store complex data types on the Web.
  • B.They are overtaking RDBMS for all applications.
  • C.They are most useful for traditional, two-dimensional database table applications.
  • D.All of the above.

Answer: A

Correct answer: They have the ability to store complex data types on the Web.

This is the genuine strength: object databases handle multimedia, engineering geometry, nested structures and other complex types that map awkwardly onto rows and columns. The other options overstate the case - relational systems remain dominant, and they are the better fit for exactly the two-dimensional tabular applications the third option names.

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