Name                                                       Size  
 Parent Directory                                             -   
 1. Computing an average, minmax values.mp4                  26M  
 2. Sum, and count.mp4                                       17M  
 3. Generating a running total.mp4                           34M  
 4.1 daily_sales.sql                                        346   
 4. Calculating 3-point moving averages.mp4                  48M  
 5. Calculate a mode.mp4                                     55M  
 6. Calculate a median, averages without highs and lows.mp4  30M