Python:
define dictionary and if a key not in the dictionary what is the output
lambda function/ why use it/ vs normal function
error handling
list vs tuple

SQL:
primary key/ necessary?
left/inner join (A, B)
many-to-many relationship
junction table
a view vs a table
find the emp_id with the highest/11th highest salary

Question

Python:
define dictionary and if a key not in the dictionary what is the output
lambda function/ why use it/ vs normal function 
error handling 
list vs tuple

SQL:
primary key/ necessary?
left/inner join (A, B)
many-to-many relationship
junction table 
a view vs a table
find the emp_id with the highest/11th highest salary

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