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Exam 70-761 topic 1 question 134 discussion

Actual exam question from Microsoft's 70-761
Question #: 134
Topic #: 1
[All 70-761 Questions]

You have a database named DB1 that contains a temporal table named Sales.Customers.
You need to create a query that returns the credit limit that was available to each customer in DB1 at the beginning of 2017.
Which query should you execute?

A.

B.

C.

D.

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Suggested Answer: Answer: B
AS OF: Returns a table with a rows containing the values that were actual (current) at the specified point in time in the past.
Incorrect Answers:
A, B: CONTAINED IN has two parameters: CONTAINED IN (<start_date_time> , <end_date_time>)
References:
https://docs.microsoft.com/en-us/sql/relational-databases/tables/querying-data-in-a-system-versioned-temporal-table
by Anette at May 30, 2020, 6:27 p.m.

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BabyBee
4 years, 5 months ago
The thing is when I test it, if I do not put a datetime in AS OF, it won't return anything.
upvoted 1 times
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Anette
4 years, 11 months ago
Correct, we want point in time value and it is AS OF
upvoted 4 times
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