Question 66

View the Exhibit and examine the structure of the PRODUCTS table.
Which two tasks require subqueries? (Choose two.)
  • Question 67

    Examine the description of the BOOKS table:

    The table has 100 rows.
    Examine this sequence of statements issued in a new session:
    INSERT INTO books VALUES ('ADV112', 'Adventures of Tom Sawyer', NULL, NULL); SAVEPOINT a; DELETE FROM books; ROLLBACK TO SAVEPOINT a; ROLLBACK; Which two statements are true? (Choose two.)
  • Question 68

    Examine the description of the BOOKS table:

    The table has 100 rows.
    Examine this sequence of statements issued in a new session:
    INSERT INTO books VALUES ('ADV112', 'Adventures of Tom Sawyer', NULL,
    NULL);
    SAVEPOINT a;
    DELETE FROM books;
    ROLLBACK TO SAVEPOINT a;
    ROLLBACK;
    Which two statements are true? (Choose two.)
  • Question 69

    Which three are types of segments in an Oracle Database? (Choose three.)
  • Question 70

    Which three statements are true about Oracle synonyms? (Choose three.)