Kata: How many database calls does it take to change a light bulb?

    This page will display the details of 100 employees. Guess how many database calls are made.
    Frameworks do implicit database calls all the time. How can you keep an eye on it? 
    Try to load this page (only this page) 5 - 10 times. 
    Under Webtransactions -> Look for App server transaction traces.

    Hint: Prefetching.