Select the project names which are not assigned yet.
SELECT Name FROM Projects WHERE Code NOT IN (SELECT Project FROM AssignedTo)
SELECT Name FROM Projects WHERE Code NOT IN (SELECT Project FROM AssignedTo)
[{'Name': 'Aerodynamics and Bridge Design'}, {'Name': 'Aerodynamics of a Football'}, {'Name': 'Aerodynamics of Air Hockey'}, {'Name': 'A Magnetic Primer Designer'}, {'Name': 'Bacterial Transformation Efficiency'}, {'Name': 'A Soluble Separation Solution'}]