Which is not a category related to SQL command?                     
                        
                           
                           
                        
                     
                  
                  
                  Among all four options which option is incorrect about the category of SQL command? Justify your answer also. Here are the four options below:-
1. DDL ( Data definition language)
2. DML ( Data manipulation language)
3. DCL ( Data control language)
4. Dash
Among all four options the right option is option 4 which refers to “dash” is not a category of MySQL command. 
Option 1 which refers to DDL( Data definition language) is an important command under MySQL. It includes other commands like CREATE, ALTER, DROP, CATCH, and TRUNCATE.
Option 2 which refers to DML ( Data manipulation language) is again an important SQL command. Like DDL it has commands like INSERT, UPDATE, DELETE, and SELECT.
Option 3 Ih refers to DCL( Data control language) is also a key command in SQL. It has commands like GRANT and REVOKE. 
Option 4 which refers to dash is not a category of SQL command.
 
 
