Question: Let R be a relation with attributes ABCD. Consider the SQL co unctive query select z.I (i) (2 points) Construct the pattern corresponding to the

Let R be a relation with attributes ABCD. Consider the SQL co unctive query select z.I (i) (2 points) Construct the pattern corresponding to the query. (ii) (4 points) Minimize the pattern in (i) knowing that the query is only applied to databases satisfying the FD's Show the intermediate steps. (ii) (2 points) Construct from the minimized pattern a corresponding minimized SQL query. Let R be a relation with attributes ABCD. Consider the SQL co unctive query select z.I (i) (2 points) Construct the pattern corresponding to the query. (ii) (4 points) Minimize the pattern in (i) knowing that the query is only applied to databases satisfying the FD's Show the intermediate steps. (ii) (2 points) Construct from the minimized pattern a corresponding minimized SQL query
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