All of the Following Are True About Object-Oriented Databases EXCEPT

question 89

Multiple Choice

All of the following are true about object-oriented databases EXCEPT:

• A)they can associate actions with objects, for example, the ability to generate a thumbnail from an image.
• B)many computer scientists believe relational databases will be replaced by object-oriented databases.
• C)they save time by reusing objects.
• D)they can not store and receive unstructured data, such as audio and video clips.

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Definitions:

Average Rate of Return

A monetary measurement for assessing an investment's profit efficiency, determined by dividing the yearly average profit by the cost of initial investment.

Cash Payback

A capital budgeting method that estimates the time required for an investment to generate cash flows sufficient to recover its initial cost.

Internal Rate of Return

A financial metric used in capital budgeting to estimate the profitability of potential investments, calculated as the discount rate that makes the net present value of all cash flows from a particular project equal to zero.

Present Value Factor

A multiplier used to calculate the present value of a future amount of money or stream of payments.