Let us consider an extended relational algebra operation. # ( RS), as follows: The result of the operation is only those tuples in R that are connected to some tuples in S but not with all tuples in 5" For this operation, we assume that attributes of S (denoted as ATTR(S)) is a subset of attributes of R (denoted as (ATTR(R)). We also use (ATTR(R-S) to denote a set of attributes in R that does not belong to S. Express ( RS) using only the following relational algebra operations (Project, Select, Rename, Union, Intersection. Set Difference. Cartesian product, Join (conditional or natural, or outer)). Explain your assumptions, if any. Add explanation if needed to make everything clearer. Hint: Use the example in the next page to visualize how this operation works but express for the general case and NOT for this specific example. Let us consider an extended relational algebra operation. # ( RS), as follows: The result of the operation is only those tuples in R that are connected to some tuples in S but not with all tuples in 5" For this operation, we assume that attributes of S (denoted as ATTR(S)) is a subset of attributes of R (denoted as (ATTR(R)). We also use (ATTR(R-S) to denote a set of attributes in R that does not belong to S. Express ( RS) using only the following relational algebra operations (Project, Select, Rename, Union, Intersection. Set Difference. Cartesian product, Join (conditional or natural, or outer)). Explain your assumptions, if any. Add explanation if needed to make everything clearer. Hint: Use the example in the next page to visualize how this operation works but express for the general case and NOT for this specific example