Answer:
Following is the detailed answer as needed.
<h3>I hope it will help you!</h3>
Explanation:
In an overhead valve engine, pushrods connect to A. rocker arm which pivots and opens valves
Answer:
solution attached.
Explanation:
Also, the tetha time complexity of T_upper would be 
Answer:
b. The outer subquery initiates the process of execution in a subquery.
B is correct.
Explanation:
The important feature of a correlated subquery is: It must be executed repeatedly because it depends on the value from the outer SELECT, and must execute once for every value that the outer SELECT produces.
B the story board editor.
