Chapter 7 part h: write a sql statement to create a view for qacs_ch07 database called employeesupervisorview that shows employeelastname, employeefirstname, position, supervisorlastname, and supervisorfirstname. (hint: review queries on recursive relationships on page 106). write a simple query to see the rows of this view to make sure the result is what you expected.

Python write an expression that executes the loop body as long as the user enters a non-negative number. note: if the submitted code has an infinite loop, the system will stop running the code after a few seconds and report "program end never reached." the system doesn't print the test case that caused the reported message. sample outputs with inputs: 9 5 2 -1

[a] create a class called “cycle” which has two instance integer variables as properties, “numberofwheels” and “weight.” create a constructor with two parameters, using the same variable names in the parameter list. assign each variable to numberofwheels” and “weight” respectively. write a separate application to test the class and display its properties. note: do not change the names of the instance variables or the variables listed in the constructor’s parameter list. [b] edit your class cycle by adding a default constructor which will assign the default values of 100 to represent the numberofwheels, and 1000 to represent the weight, by invoking a call to the other constructor. modify your application created in [a] to test the class.

These factors limit the ability to attach files to e-mail messages. location of sender recipient's ability to open file size of file type of operating system used