1z0-071 Exam Question 66
Examine the structure of the BOOKS_TRANSACTIONS table:
Examine the SQL statement:
Which statement is true about the outcome?
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.)
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?

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?

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