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Please refer to the provided Relations diagram. Consider the query:

Please use the diagram below for the questions that follow it.  (You may click on the image or link to open it in a new tab/window.) Exam2-EER.png

Please refer to the provided Relations diagram. How many tuples will be returned by the following relational algebra query?

Please refer to the provided Relations diagram. If we do a right outer join between OrderDetail (on left) and Item (on right) , OrderDetail ⟖ Item, the number of tuples in the result is

A                                 B                               C                             D                                          E

Which one of the following is False about Buddhism?

A                          B                                    C                           D                               E

A                                B                              C                                      D                                  E

A                           B                        C                      D                    E

Mughal period in India is known for the British ruling of the India between 16-18 centuries.