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Which of the following is true about database queries?

a: queries can only be used once and need to be recreated each time new data is entered.
b: queries can use only data from one table at a time.
c: queries are always saved and can therefore be run on the most up-to-date database information.
d: queries consistently display the results from the first time it was run.

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Which of the following is true about database queries?

a: queries can only be used onc...
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