Question: 1) VTSG HOME HOMEWORK # OPTIMIZING AND INSULATION HOMEWORK 2, 25p-- In an SQL statement containing 6 tables in the sentence from 3) a) Find

1) VTSG HOME HOMEWORK # OPTIMIZING AND INSULATION HOMEWORK 2, 25p--

1) VTSG HOME HOMEWORK # OPTIMIZING AND INSULATION HOMEWORK 2, 25p-- In an SQL statement containing 6 tables in the sentence from 3) a) Find the number of all possible relational algebra trees. b) Find the number of associative algebra trees that are left aligned only. c) Find the number of relational algebra trees that are just right aligned. d) Find the number of all possible different tree shapes. 1) VTSG HOME HOMEWORK # OPTIMIZING AND INSULATION HOMEWORK 2, 25p-- In an SQL statement containing 6 tables in the sentence from 3) a) Find the number of all possible relational algebra trees. b) Find the number of associative algebra trees that are left aligned only. c) Find the number of relational algebra trees that are just right aligned. d) Find the number of all possible different tree shapes

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