Question: Please fast answer Question 17 Consider the relation R = {A, B, C, D, E, F, G, H, I, J} and the set of functional

Please fast answer Question 17 Consider the relation R = {A,

Please fast answer

Question 17 Consider the relation R = {A, B, C, D, E, F, G, H, I, J} and the set of functional dependencies F = {{A, B)--C, {B, D}-{E, F}, {A, D}-{G, H), AI, H-J}. Not yet answered Marked out of 2.50 What is the key for R? p Flag question Select one: O a. (A,B) O b.{A, B, D} O c. {A, D} O d. {B,D, H)

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2. When the speaker is done, the facilitator asks the group, Can you explain why? or What did he or she mean by that?

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4. If the answers are clear to all participants, then go to Step 5. If they are not, then ask those who are unclear about what was said exactly what they still find to be unclear. For example,...