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database systems, functional dependecies Given is the following snapshot of a database table: D E F G s1 medium 1.5 yes 30 small 2 bad

database systems, functional dependecies
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Given is the following snapshot of a database table: D E F G s1 medium 1.5 yes 30 small 2 bad 3.2 33 large 3 good 18 medium u 4 good -3 small t 5 good 0.0 yes 7 medium no t t 1.5 yes 5.0 yes Assuming the data doesn't change anymore, decide if the following functional dependencies hold: 1. AC 2. CE 3. C G 4. AC G 5. ABEFCG

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