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Exam DP-300 topic 4 question 6 discussion

Actual exam question from Microsoft's DP-300
Question #: 6
Topic #: 4
[All DP-300 Questions]

HOTSPOT -
You have an Azure SQL database named DB1. The automatic tuning options for DB1 are configured as shown in the following exhibit.

For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.
Hot Area:

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Suggested Answer:
Box 1: No -
By default CREATE INDEX is disabled. It is here configured as INHERIT so it is disabled.

Box 2: No -
By default DROP INDEX is disabled.

Box 3: Yes -
FORCE LAST GOOD PLAN (automatic plan correction) - Identifies Azure SQL queries using an execution plan that is slower than the previous good plan, and queries using the last known good plan instead of the regressed plan.
Reference:
https://docs.microsoft.com/en-us/azure/azure-sql/database/automatic-tuning-enable

Comments

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cck21
Highly Voted 4 years ago
Answer given is correct. Refer to current state, is ON
upvoted 20 times
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humpy
Highly Voted 4 years, 1 month ago
Should be No, NO, Yes, As Azure defaults are FORCE_LAST_GOOD_PLAN is enabled, CREATE_INDEX is disabled, and DROP_INDEX is disabled. https://docs.microsoft.com/en-us/azure/azure-sql/database/automatic-tuning-enable
upvoted 14 times
learnazureportal
3 years, 8 months ago
You're not correct for the item #1.
upvoted 2 times
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Eleonora77
3 years, 10 months ago
Raffer is right. The point of this question is that new values are given in the screenshot
upvoted 3 times
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Raffer
4 years, 1 month ago
The defaults have been overridden in this scenario.
upvoted 8 times
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sca88
Most Recent 1 year ago
https://learn.microsoft.com/en-us/azure/azure-sql/database/automatic-tuning-enable?view=azuresql The answer is correct: NNY "On the server level you can choose to inherit automatic tuning configuration from Azure Defaults or not." This is the case. "Azure Defaults are FORCE_LAST_GOOD_PLAN enabled, CREATE_INDEX disabled and DROP_INDEX disabled"
upvoted 1 times
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susejzepol
1 year, 11 months ago
Answer is fine, according to the documentation of microsoft: Azure defaults are FORCE_LAST_GOOD_PLAN enabled, CREATE_INDEX disabled, and DROP_INDEX disabled.
upvoted 3 times
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des2907
2 years, 4 months ago
Why the first statment is NO if the current state is ON (even when it is INHERIT)
upvoted 4 times
jtrain
8 months, 3 weeks ago
I'm wondering the same thing.
upvoted 1 times
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cusman
3 years, 1 month ago
Yes - It will create nonclustered indexes No - It can't add columns to existing indexes Yes - It will revert to prior plans automatically in case of regression
upvoted 13 times
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Fedor
3 years, 4 months ago
Raffer is right. The point of this question is that new values are given in the screenshot Now I see current state ON (for All settings) - IN RIGHT SIDE 1 Y - ( Create Index ON ) ,N ,Y So given answer is correct
upvoted 8 times
Pranava_GCP
2 years ago
Agreed, should be 'YNY', to use Current State instead of 'desired state'
upvoted 2 times
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SQLHell
3 years, 4 months ago
No, No , Yes https://docs.microsoft.com/en-us/azure/azure-sql/database/automatic-tuning-enable
upvoted 1 times
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Fedor
3 years, 4 months ago
https://docs.microsoft.com/en-us/azure/azure-sql/database/automatic-tuning-enable As of March, 2020 new Azure defaults for automatic tuning are as follows: • FORCE_LAST_GOOD_PLAN = enabled , CREATE_INDEX = disabled, and DROP_INDEX = disabled. As CREATE_INDEX = disabled - so 1-st seems to be inherited and NO
upvoted 3 times
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