Power Query Essentials: Managing Advanced Data Connections

Connect, combine, and auto-refresh data from multiple sources in seconds.

Power Query Essentials: Managing Advanced Data Connections

Power Query Essentials: Managing Advanced Data Connections is built for Excel and Power BI users who want to spend less time on manual data entry and more time on analysis. This training covers real data connection scenarios, from folder imports to SharePoint links, so you can automate reporting instead of repeating it.

Many spreadsheet users hit the same wall: multiple versions of the same file, broken links after a folder gets renamed, and reports that go stale the moment someone edits the wrong copy. This course targets those pain points, turning a weekly headache into a five-minute refresh. Inside, you work through the Power Query toolkit: combining folder files, connecting to SharePoint and web pages, and choosing whether to load data as a table, a PivotTable, or into the Data Model. Troubleshooting tools like Data Source Settings and Applied Steps get equal attention, since fixing a broken query matters as much as building one.

Along the way, you apply these tools to job-like tasks: merging weekly Excel files into one dataset, splitting a combined product field with Column From Examples, and scheduling refreshes so a Power BI report can update itself. Folder structure and file naming get covered too, so imports stay clean as data grows. Finish the course knowing how to design a refreshable data pipeline in Excel or Power BI, troubleshoot it when something breaks, and keep every report up to date without manual copy-paste. It suits data analysts, report builders, and Excel users moving into Power Query and Power BI.

In this course, you will learn how to:

  • Combine Excel files from folders using Power Query.
  • Connect Power Query to SharePoint and web data sources.
  • Create a single source of truth Excel data connections.
  • Optimize Power Query performance for large Excel files.
  • Import web data tables into Excel with Power Query.
  • Fix broken Power Query data connections in Excel.
  • Resolve Power Query data type errors effectively.
  • Update Power Query when source column names change.
  • Load Power Query data to Excel tables or Data Model.
  • Build data model relationships for complex Excel analysis.
  • Refresh Power BI reports from connected Power Query sources.
  • Organize data source folders for consistent Power Query imports.

Course Format

  • This is a video-led course. You can preview some videos below.
  • This course includes practice exercises.
  • This course is aimed at PC Excel users.

Course Certificate Included

This course includes an optional online quiz that will generate a course certificate upon completion.

14-Day Guarantee

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Why Trust Us?

Stream Skill is part of the Simon Sez IT family and has been in business 14+ years and taught over 1 million students in that time. We’ve created over 130 software training courses, 8,000+ video tutorials, and we’ve helped thousands of people across the world learn how to use Microsoft Office. We’ve now created Microsoft Excel courses for the last five versions and continue to help people get to grips with this essential tool.


Your Instructor


Simon Sez IT
Simon Sez IT
Simon Sez IT makes business and technical software simple to learn.

Our most important goal is to help learners build and strengthen your software skills. We focus on simplicity but explain things in the detail they deserve. Simon Sez IT subject matter experts bring passion, knowledge and practical insights to video-based courses and practice exercises – all designed to help learners immediately apply your new knowledge and master your learning goals.

This is why more than a million learners have relied on Simon Sez IT since 2008.

Course Curriculum


  Section 1: Connecting
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  Section 2: Loading and Refreshing
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  Course Quiz and Certificate of Completion
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Frequently Asked Questions


When does the course start and finish?
The course starts now and never ends! It is a completely self-paced online course - you decide when you start and when you finish.
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How does lifetime access sound? After enrolling, you have unlimited access to this course for as long as you like - across any and all devices you own.
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We would never want you to be unhappy! If you are unsatisfied with your purchase, contact us in the first 14 days and we will give you a full refund.
Can I try a course I'm interested in before I purchase a course or membership?
Absolutely. The first set of videos for each course is free. Our thinking is that this allows you to hear the teacher's voice and see the visuals. To watch a free video, just click onto the course of interest. Then click the video lesson that has the “Preview" button.
What if I have questions or problems while I'm watching my tutorial?
Should you have any problems using the system, we offer free technical support to customers. Just send an email to support@streamskill.com and we will respond promptly.
Can I get my money back if I'm not satisfied?
We offer an unconditional 14-day full money back guarantee – with no questions asked. As a result, you can rest assured that you can make your purchase in complete confidence. Our motto is “If you don't learn, you don't pay." Thanks to our 14 days risk-free offer, you can test-drive a course and make sure it's what you had in mind. We are committed to your total satisfaction!
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All of our courses are compatible with both Windows (PC) and Mac computers.
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All of our courses are compatible with iPhones and iPads and most Android devices. If you are looking to confirm that it works for you, feel free to view the free preview videos offered for each course.
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Any computer or mobile device with an Internet connection can be used for our online training courses.
Do you offer any online quizzes or testing tools?
Yes. The course tests can be used as testing tools or to earn a Certificate of Completion for a given course. The Certificate of Completion can be earned with a passing grade of 70%.
Do you offer Certificates of Completion?
Certificates of Completion are automatically generated when you complete a course, and the Test Certificates are offered as part of the online test/quiz, which accompanies the course. You will need a passing grade of 70% in order to receive a Certificate. The quizzes are based solely on course content.
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Where is Simon Sez IT located?
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How long have you been in business?
We started our company in 2008 with our first course for Excel 2007. Since that time, our company has published over 180 courses. Our training is used in over 180 countries worldwide.
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