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Exam 1z0-071 topic 1 question 209 discussion

Actual exam question from Oracle's 1z0-071
Question #: 209
Topic #: 1
[All 1z0-071 Questions]

Examine this statement:



Which two things must be changed for it to execute successfully? (Choose two.)

  • A. The foreign key constraint on DEPT_ID must be defined at the table level instead of the column level.
  • B. The NOT NULL constraint on ENAME must be defined at the column level instead of the table level.
  • C. The primary key constraint on EMP_ID must have a name.
  • D. One of the LONG columns must be changed to a VARCHAR2 or CLOB.
  • E. The word CONSTRAINT in the foreign key constraint on DEPT_ID must be changed to FOREIGN KEY.
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Suggested Answer: BD 🗳️
by jfc1 at Feb. 16, 2023, 2:59 p.m.

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jfc1
Highly Voted 1 year, 4 months ago
Selected Answer: BD
BD is the correct answer. You can test this : Create table hr.test_employees (emp_id number (5) primary key, Ename varchar2(15) not null, Email varchar2(40) unique, Address long, Resume clob, Department_id number(4) constraint emp_dept_id_fx references hr.departments(department_id) );
upvoted 8 times
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amizh
Most Recent 2 months, 3 weeks ago
Only one LONG column is allowed per table. refer: https://docs.oracle.com/cd/A58617_01/server.804/a58241/ch5.htm#418225
upvoted 1 times
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yaya32
5 months, 3 weeks ago
Selected Answer: BD
BD correct answer
upvoted 1 times
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lucemqy
8 months ago
Selected Answer: BD
Must be BD NOT NULL must be declared at column level and only one Long column is allowed
upvoted 1 times
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zouve
1 year ago
BD only one Long per table
upvoted 1 times
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