SQL Interview Questions Generator

Real interview questions with schema, expected output & full solutions

37 Questions 3 Levels 8 Topics
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Database Schema

Create Table Statements

SQL • DDL 

                

                
 Sample Data

                

                    

                         SQL • DML
                        
                    

                    

                

            

            

                
 Expected Query Result

                

                    

                

                

            

            

                

                    

                    
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 Optimal Solution

                    

                        

                             SQL • Query
                            
                        

                        

                    

                    
 Step-by-Step Explanation

                    

                    
 Alternative Approach

                    

                        

                             SQL • Alternative
                            
                        

                        

                    

                

            

            

                
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