Question 66

View the Exhibit and examine the data in the PRODUCTS table.

You must display product names from the PRODUCTS table that belong to the 'Software/other' category with minimum prices as either $2000 or $4000 and with no unit of measure.
You issue this query:

Which statement is true?
  • Question 67

    View the exhibit and examine the description of the DEPARTMENTS and EMPLOYEES tables.
    The retrieve data for all the employees for their EMPLOYEE_ID, FIRST_NAME, and DEPARTMENT NAME, the following SQL statement was written:
    SELECT employee_id, first_name, department_name
    FROM employees
    NATURAL JOIN departments;
    The desired output is not obtained after executing the above SQL statement. What could be the reason for this?
  • Question 68

    Which statement will return the last sequence number generated by the EMP_ SEQ sequence?
  • Question 69

    Examine this data in the EMPLOYEES table:

    Which statement will execute successfully?
    Which statement will execute successfully?
  • Question 70

    Examine this query:

    Which two methods should you use to prevent prompting for a hire date value when this query is executed?