Question: PERSON ( FullName , Address, ZipCode, Occupation, Income) AREA( ZipCode , Population, AverageIncome) LOAN( FullName , BankName , AmountOfLoan) Express each of the following query

PERSON ( FullName, Address, ZipCode, Occupation, Income) AREA( ZipCode, Population, AverageIncome) LOAN( FullName, BankName, AmountOfLoan)

Express each of the following query by a SQL statement that uses a minimum number of tables and operations

a. The name of every person who has no income.

b. The name of every software engineer who earns more than $100000.

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