Check the following statement: select sysdate Today, (select count (*) from departments) Dept_count, (select count (*) from employees) Emp_count from dual; And choose the correct answer. Select one: a. Determines the current date and the current number of unique departments and employees. b. Determines the current date and the current number of departments and employees. c. Determines the current date of hire and the current number of departments and employees. d. The statement generates an error because no requirements can be placed in the SELECT
Check the following statement: select sysdate Today, (select count (*) from departments) Dept_count, (select count (*) from employees) Emp_count from dual; And choose the correct answer. Select one: a. Determines the current date and the current number of unique departments and employees. b. Determines the current date and the current number of departments and employees. c. Determines the current date of hire and the current number of departments and employees. d. The statement generates an error because no requirements can be placed in the SELECT
Chapter11: Group Functions
Section: Chapter Questions
Problem 18MC
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Question
Check the following statement:
select sysdate Today,
(select count (*) from departments) Dept_count,
(select count (*) from employees) Emp_count
from dual;
And choose the correct answer.
Select one:
a. Determines the current date and the current number of unique departments and employees.
b. Determines the current date and the current number of departments and employees.
c. Determines the current date of hire and the current number of departments and employees.
d. The statement generates an error because no requirements can be placed in the SELECT
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