Which of the following is NOT a source of American law?

Discuss the differences between the five Join operations: Theta join, Equijoin, Natural join, Outer join, and Semijoin. Give examples to illustrate your answer.

What will be an ideal response?

Which of the following statements creates an array of three Animal references?

A. Animal[] ref = new Animal(3); B. Animal[] new = ref Animal[3]; C. Animal[] animalRef = new Animal[3]; D. Animal[] ref = extend Animal[3];