PL-300 Exam QuestionsBrowse all questions from this exam

PL-300 Exam - Question 4


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

Each Customer ID represents a unique customer in the Customer table. Each Address ID represents a unique address in the Address table.

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 Answer
Correct Answer: A

A

A merge queries operation joins two existing tables together based on matching values from one or multiple columns. You can choose to use different types of joins, depending on the output you want.

Reference:

https://docs.microsoft.com/en-us/power-query/merge-queries-overview

Discussion

17 comments
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mannerismOption: A
Oct 4, 2022

Remember Merge is JOIN, APPEND is UNION

AKUMAR2104
Jul 21, 2023

This was on exam Today

LanTodakOption: A
Oct 15, 2023

Exam: 15/10/2023 Score: 948/1000 Answer: A

TrustMyAnswersOption: A
Nov 6, 2023

Merge is the right choice, as you are "joining" both tables based on Address Id.

Usm_9
Mar 6, 2024

this was on the exam 02/03/2024

umairtaqi
Sep 26, 2023

Hi All, Can someone share all the questions?

venupurna
Nov 6, 2023

This was in the exam today.

IgetmyroleOption: A
Sep 4, 2023

The correct answer is A (Merge the Customer and Address tables), it is because merging in power query is used to combine data from multiple tables or queries into a single query based on one or more common columns. Merging is typically used to bring related data together, enrich or denormalize data, or create new composite datasets.

XtophineOption: A
Sep 14, 2023

The answer is A, because in order to query the column we need to join the two different table based on their common column.

Saluk_DEOption: A
Dec 12, 2023

joining tables is called "MERGE".

SHENOOOOOption: A
Jan 20, 2024

A is the correct answer.

cs3122Option: A
Jan 24, 2024

A. Merge - you essentially want to join the columns together, which is what Merge does.

Roh1410Option: A
Jan 25, 2024

Merge the tables

panic_attack
Feb 23, 2024

This was on the exam on 22/2/2024 (:

Grey_HeadOption: A
May 2, 2024

Merge will add the additional columns needed.

Nishi_06Option: A
Jul 8, 2024

Merge the Customer and Address tables.

Kiran37Option: A
Jul 18, 2024

Merge is correct it combine two table & act as join