Suppose relations R(A, C) has the following tuples A C ---
5 5
8 6
4 5
5 7
9 3
and relation S(B, C, D) has the following tuples
B C D
7 3 8
3 7 0
6 5 1
Compute the natural join of R and S. Which of the following tuples are in the result?
Assume each tuple has schema (A, B,C, D).
A. (7, 5, 1, 6)
B. (6, 4, 3, 9)
C. (7, 1, 5, 8)
D. (5, 1, 6, 4)

Which of these is most responsible for differences between the twentieth century to the twenty-first century?

Develop a function to create a document in the mongodb database “city” in the collection “inspections.” be sure it can handle error conditions gracefully. a. input -> argument to function will be set of key/value pairs in the data type acceptable to the mongodb driver insert api call b. return -> true if successful insert else false (require a screenshot)

Define a function printfeetinchshort, with int parameters numfeet and numinches, that prints using ' and " shorthand. ex: printfeetinchshort(5, 8) prints: 5' 8"