1z0-071 Exam Question 156

You execute this query:

What is the result?
  • 1z0-071 Exam Question 157

    Examine the structure proposed for the TRANSACTIONStable:

    Which two statements are true regarding the storage of data in the above table structure? (Choose two.)
  • 1z0-071 Exam Question 158

    View the Exhibit and examine the description of the ORDERS table. (Choose two.) Which two WHERE clause conditions demonstrate the correct usage of conversion functions?
  • 1z0-071 Exam Question 159

    Examine the description of the EMP_DETAILS table given below:

    Which two statements are true regarding SQL statements that can be executed on the EMP_DETAIL TABLE?
  • 1z0-071 Exam Question 160

    Evaluate the following SQL statements that are issued in the given order: CREATE TABLE emp
    (emp_no NUMBER(2) CONSTRAINT emp_emp_no_pk PRIMARY KEY,
    enameVARCHAR2(15),
    salary NUMBER(8,2),
    mgr_no NUMBER(2) CONSTRAINT emp_mgr_fk REFERENCES emp);
    ALTER TABLE emp
    DISABLE CONSTRAINT emp_emp_no_pk CASCADE;
    ALTER TABLE emp
    ENABLE CONSTRAINT emp_emp_no_pk;
    What would be the status of the foreign key EMP_MGR_FK?