Oracle
1Z0-146 · Question #56
Examine the commands: CREATE TYPE typ_course_tab IS VARRAY(5) OF VARCHAR2(20) / CREATE TYPE typ_course_nst AS TABLE OF typ_course_tab / CREATE TABLE faculty (faculty_id NUMBER(5), faculty_name…
The correct answer is C. Only the first four commands execute successfully. See the full explanation below for the reasoning.
Question
Examine the commands:
CREATE TYPE typ_course_tab IS VARRAY(5) OF VARCHAR2(20) / CREATE TYPE typ_course_nst AS TABLE OF typ_course_tab / CREATE TABLE faculty (faculty_id NUMBER(5), faculty_name VARCHAR2(30), courses typ_course_nst) NESTED TABLE courses STORE AS course_stor_tab / INSERT INTO faculty VALUES (101, 'Jones', NULL); UPDATE (SELECT courses FROM faculty WHERE faculty_id=101) SET courses = typ_course_nst(11,'Oracle'); Which statement is true about the execution of these commands?
Options
- AAll the commands execute successfully.
- BOnly the first two commands execute successfully.
- COnly the first four commands execute successfully.
- DOnly the first three commands execute successfully.
How the community answered
(36 responses)- A14% (5)
- B6% (2)
- C72% (26)
- D8% (3)
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