For each of the following three queries, create one relational algebra query file using WinRDBI: List the firstname and lastname of each employee who has at least one work assignment with the project "ProductY". -- [filename: q1.alg]
List the lastnames for each pair of employees who have the same supervisor. There should not be any duplicate reversed pair and no employee be paired with the same employee. -- [filename: q2.alg]
List the firstname and lastname of employee(s) with the lowest salary value. -- [filename: q3.alg]

An ou structure in your domain has one ou per department, and all the computer and user accounts are in their respective ous. you have configured several gpos defining computer and user policies and linked the gpos to the domain. a group of managers in the marketing department need different policies that differ from those of the rest of the marketing department users and computers, but you don't want to change the top-level ou structure. which of the following gpo processing features are you most likely to use? a, block inheritance b, gpo enforcement c, wmi filtering d, loopback processing