The STUDENTS table exists in your schema.
Examine the DECLARE section of a PL/SQL block:
//IMG//
Which two blocks are valid?
- A.BEGIN OPEN cursor3 FOR SELECT * FROM students; cursor1 :=cursor3; END;
- B.BEGIN OPEN stcur; cursor1 :=stcur; END;
- C.BEGIN OPEN cursor1 FOR SELECT * FROM students; stcur :=cursor1; END;
- D.BEGIN OPEN stcur; cursor3 :=stcur; END;
- E.BEGIN OPEN cursor1 FOR SELECT * FROM students; cursor2 :=cursor1;