1z0-071 Exam Question 66

Examine the structure of the BOOKS_TRANSACTIONS table:
Examine the SQL statement:
Which statement is true about the outcome?
  • 1z0-071 Exam Question 67

    Which three statements are true regarding group functions? (Choose three.)
  • 1z0-071 Exam Question 68

    Table EMPLOYEES contains columns including EMPLOYEE_ID, JOB_ID and SALARY.
    Only the EMPLOYEE_ID column is indexed.
    Rows exist for employees 100 and 200.
    Examine this statement:

    Which two statements are true? (Choose two.)
  • 1z0-071 Exam Question 69

    Examine the description of the EMPLOYEEStable:

    Examine this query:

    Which line produces an error?
  • 1z0-071 Exam Question 70

    Examine the description of the BOOKS_TRANSACTIONS table:

    Examine this partial SQL statement:
    SELECT * FROM books_transactions
    Which two WHERE conditions give the same result?