Consider the employee database, where the primary keys are
underlined. Give an expression in SQL for each of the following queries.
a. Find the names and cities of residence of all employees who work for
“First Bank Corporation”.
b. Find the names, street addresses, and cities of residence of all employees
who work for “First Bank Corporation” and earn more than
$10,000.
c. Find all employees in the database who do not work for “First Bank
Corporation”.
d. Find all employees in the database who earn more than each employee
of “Small Bank Corporation”.
e. Assume that the companies may be located in several cities. Find all
companies located in every city in which “Small Bank Corporation”
is located.
f. Find the company that has the most employees.
g. Find those companies whose employees earn a higher salary, on average,
than the average salary at “First Bank Corporation”.
here is the database
employee (employee name, street, city)
works (employee name, company name, salary)
company (company name, city)
manages (employee name, manager name)
