Which of the Following Statements Is Not an Advantage of a Database

question 9

Multiple Choice

Which of the following statements is not an advantage of a database?

• A) Data storage and retrieval methods are designed by application developers.
• B) Data elements can be combined in virtually limitless ways.
• C) Each data element needs to be stored only one time.
• D) Application programs are independent of the physical structure of the data they process.

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Definitions:

Uranium-235

An isotope of uranium making up about 0.7% of natural uranium, significant for its ability to undergo fission and its use in nuclear reactors and weapons.

Neutrons

Subatomic particles present in the nucleus of an atom, carrying no electrical charge and having a mass slightly larger than that of protons.

Uranium

A heavy, silvery-white metallic element, radioactive and used as fuel in nuclear reactors and weapons.

Isotope

Variants of a particular chemical element which differ in neutron number but have the same number of protons.