ExamTopics Logo
Mail Us[email protected]
Menu
Microsoft Discussions
exam questions

Exam 70-487 All Questions

View all questions & answers for the 70-487 exam
Go to Exam

Exam 70-487 topic 1 question 42 discussion

Actual exam question from Microsoft's 70-487
Question #: 42
Topic #: 1
[All 70-487 Questions]

You are developing an application that reads and writes data from a SQL Server database.
You need to ensure transactional data integrity.
Which isolation level should you use?

  • A. Serializable
  • B. ReadCommitted
  • C. ReadUncommitted
  • D. Normal
Show Suggested Answer Hide Answer
Suggested Answer: C 🗳️
Serializable provides the highest level of data integrity.
References:
https://msdn.microsoft.com/en-us/library/system.data.isolationlevel(v=vs.110)
by Edin2 at July 31, 2019, 2:48 p.m.

Comments

Chosen Answer:
This is a voting comment (?). It is better to Upvote an existing comment if you don't have anything to add.
Switch to a voting comment New
Submit Cancel
Edin2
Highly Voted 5 years, 10 months ago
The answer says "Serializable ", however the box highlights ReadUncommitte; Serializable is correct :)
upvoted 26 times
founderDev
5 years, 4 months ago
The answer says "Serializable" :)
upvoted 5 times
...
...
AT_TW
Highly Voted 5 years, 3 months ago
Answer is A
upvoted 7 times
...
mr_
Most Recent 4 years, 10 months ago
ReadUncommited is the least restricted mode whereas Serializable is the most.
upvoted 3 times
...
Community vote distribution
A (35%)
C (25%)
B (20%)
Other
Most Voted
A voting comment increases the vote count for the chosen answer by one.

Upvoting a comment with a selected answer will also increase the vote count towards that answer by one. So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.

SaveCancel