Northwind databse sql Problem $4$: Display the full names of all Employees in FirstName, $,$ LastName format.

Expected Output

The expected query output displaying the full names of all Employees in a combined first and last name format.

Problem $5$: Display all of the supplier names and HomePage values where the HomePage value is null. Present the results in alphabetical order by supplier name.

Expected Output

The expected query output displaying all of the supplier names and home page values where the home page value is null.

Problem $6$: Get the number of Northwind customers in each country that has five or more customers. Present the results in alphabetical order by country name.

Expected Output