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Microsoft PL-300 Exam - Topic 1 Question 85 Discussion

You import two Microsoft Excel tables named Customer and Address into Power Query. Customer contains the following columns:Customer IDCustomer NamePhoneEmail AddressAddress IDAddress contains the following columns:Address IDAddress Line 1Address Line 2CityState/RegionCountryPostal CodeThe Customer ID and Address ID columns represent unique rows.You need to create a query that has one row per customer. Each row must contain City, State/Region, and Country for each customer.What should you do?
D) Append the Customer and Address tables.
A) Merge the Customer and Address tables.
B) Transpose the Customer and Address tables.
C) Group the Customer and Address tables by the Address ID column.

Microsoft PL-300 Exam - Topic 1 Question 85 Discussion

Actual exam question for Microsoft's PL-300 exam
Question #: 85
Topic #: 1
[All PL-300 Questions]

You import two Microsoft Excel tables named Customer and Address into Power Query. Customer contains the following columns:

Customer ID

Customer Name

Phone

Email Address

Address ID

Address contains the following columns:

Address ID

Address Line 1

Address Line 2

City

State/Region

Country

Postal Code

The Customer ID and Address ID columns represent unique rows.

You need to create a query that has one row per customer. Each row must contain City, State/Region, and Country for each customer.

What should you do?

Show Suggested Answer Hide Answer
Suggested Answer: D

There are two primary ways of combining queries: merging and appending.

When you have one or more columns that you'd like to add to another query, you merge the queries.

When you have additional rows of data that you'd like to add to an existing query, you append the query.


https://docs.microsoft.com/en-us/power-bi/connect-data/desktop-shape-and-combine-data

Contribute your Thoughts:

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Lou
3 days ago
Agreed! Merging will give us all the info in one row.
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Chanel
8 days ago
I think merging the tables is the best option.
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Gianna
13 days ago
Merging makes the most sense here, no doubt!
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Earleen
18 days ago
Wait, why not just append? Seems easier!
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Jennie
23 days ago
I think C) Grouping might work too, but not sure.
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Gail
29 days ago
Totally agree, merging is the way to go!
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Kenda
1 month ago
A) Merge the Customer and Address tables.
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Eura
1 month ago
Merging makes sense, but I’m surprised it’s not more complicated!
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Susy
1 month ago
Really? I thought grouping would work too.
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Erick
2 months ago
Wait, why not just append them? Seems easier.
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Walton
2 months ago
Totally agree, merging is the way to go!
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Shawn
2 months ago
A) Merge the Customer and Address tables.
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Whitney
2 months ago
Transposing doesn't sound right for this scenario, but I can't recall if appending could work.
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Janessa
2 months ago
I practiced a similar question where we had to join tables, and merging seems like the right approach here too.
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Hubert
3 months ago
I'm not entirely sure, but I remember something about grouping tables. Would that help us get one row per customer?
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Jamal
3 months ago
I think we need to merge the tables since we want to combine customer info with their addresses.
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