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Exam 1z0-071 topic 1 question 7 discussion

Actual exam question from Oracle's 1z0-071
Question #: 7
Topic #: 1
[All 1z0-071 Questions]

Examine these SQL statements which execute successfully:

Which two statements are true after execution? (Choose two.)

  • A. The primary key constraint will be enabled and IMMEDIATE.
  • B. The foreign key constraint will be enabled and DEFERRED.
  • C. The primary key constraint will be enabled and DEFERRED.
  • D. The foreign key constraint will be disabled.
  • E. The foreign key constraint will be enabled and IMMEDIATE.
Show Suggested Answer Hide Answer
Suggested Answer: AD 🗳️
by Rik92 at Oct. 17, 2022, 12:09 p.m.

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826cb95
3 weeks, 1 day ago
Selected Answer: AE
Its A & E not D. why? read below D. The foreign key constraint will be disabled. This is incorrect because the question states that the SQL statements execute successfully, so the foreign key constraint would typically be enabled, not disabled.
upvoted 1 times
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5cff9a8
6 months ago
Never knew what DEFERRED was. One keeps, learning every day.
upvoted 2 times
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Drexan
6 months, 1 week ago
Selected Answer: AD
DEFERRED: allows to make insertions and updates without immediate validation, only when you commit
upvoted 1 times
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Lee_jong_suk
1 year, 4 months ago
Selected Answer: AD
AD is the correct answer
upvoted 2 times
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Andrew91
1 year, 9 months ago
What does it mean by IMMEDIATE tho?
upvoted 1 times
Lee_jong_suk
1 year, 4 months ago
IMMEDIATE means the check will be done as soon as you make change in your session. But DEFERRED means the check will be done only when you do commit.
upvoted 3 times
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twing
2 years, 1 month ago
is AD PK enable again
upvoted 1 times
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Chandra1104
2 years, 1 month ago
AD Cascade constraint will disable to primay key as well as foreign key.
upvoted 2 times
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Rik92
2 years, 6 months ago
AD. Due to the PK being disabled, the FK is disabled. PK afterwards is enabled again
upvoted 3 times
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C (25%)
B (20%)
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