Ruthie Rabinovitch rrabinovitch

## mod3_intermission_intermediate_SQL.md

      
        
          
            
              
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                rrabinovitch
                / mod3_intermission_intermediate_SQL.md
            
            
              Last active
              August 11, 2020 11:14
            
          
        
      
        
  
      
    Intermediate SQL Challenge I

Goals

By the end of this lesson, you will know/be able to:

Understand INNER JOINS and OUTER JOINS
Understand Aggregate Functions
Introduce Subqueries

Structure