$7.$ Write and execute a query that will remove the contract type $$Time and Materials$$ from the ContractTypes table.$$delete from ContractTypes where ContractTypeName $=$ 'Time and Materials' and contracttypeid $=4$

select contracttypeid $=4$ from Contracts

$0\%$

Results

Mag $547,$ Level $16,$ State $0,$ Iine $3$

The statement has been terminated.

I've tried the simple method but I am unable to delete the row without error and I've tried the cascade method