CSC343 Test 3 Question Fall 2020
[5 marks]
Consider a relation on attributes OPQRST and with these functional dependencies:
{PT ¡úO, OP ¡úQ, R¡úS, ST ¡úP}
Calculate the projection of the functional dependencies onto OQST.
Show all of your work and justify any short-cut that you take. Label the parts of your work ¡°Rough
Work¡± and ¡°Final Answer¡±. You may type your answer or handwrite it legibly. Either way, create a pdf file called Q3-solution.pdf and submit it via MarkUs.
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