Power Query Tutorial for Beginners
Power BI
Nov 9, 2023 4:00 PM

Power Query Tutorial for Beginners

by HubSite 365 about Avi Singh - PowerBIPro - You Tube
External YouTube Channel
Data Analytics

Power BILearning Selection

Learn how to master Power Query & Power Pivot in Excel with this comprehensive tutorial. Turn messy data into insightful analytics!

Welcome to our comprehensive tutorial video by Avi Singh from the "PowerBIPro" YouTube channel. The video is an excellent resource for those new to data handling and analysis in Power BI. It begins with an introduction to Power Query, demonstrating how it acts as the gateway to importing and connecting with your business data from various systems.
 
Power Query is the first step of all the work that you do in Power BI. It is the
interface that connects Power BI to the external world. To all of your business
data lying on all of these different systems.
 
  1. 00:00:00 Intro
  2. 00:02:00 Get Data from Multiple Sources
  3. 00:06:26 Messy Data (Human vs. Machine)
  4. 00:08:23 Power Query: Kitchen of Power BI
  5. 00:10:30 Clean Messy Data
  6. 00:14:31 My Favorite Power Query Feature! Unpivot
  7. 00:15:43 Final Cleanup & Load Data
  8. 00:17:34 Refreshing Data: Just One Click or Automatic!
  9. 00:18:38 Self-Documenting + Easy to Change!
 
 

Avi Singh emphasizes the significance of Power Query in the process of cleansing and shaping messy data. By mastering this step, it simplifies the subsequent tasks within Power BI, such as establishing relationships between data, writing DAX measures, and crafting compelling visualizations. This ensures a smoother workflow as you advance further into the tool's capabilities.

Moreover, the video covers key features such as the ability to clean data within Power Query, the pivotal role of the 'Unpivot' feature, and the convenience of refreshing data with just a single click or even automatically. All these aspects contribute to an accelerated process of gleaning insights from your data.

Power Query, also known as "Get & Transform" in Excel, combines with Power Pivot to minimize data manipulation time, thus enabling you to focus on impactful analytics. The demo illustrates how Power Query can handle both small and large datasets, oftentimes containing millions of rows, to streamline your data management process.

Avi Singh discusses the availability of Power Query and Power Pivot in various Office setups, clarifying that the most advanced features are part of Microsoft 365 Apps for enterprise and certain standalone Office 2019 purchases. These features include importing, shaping, sharing queries, and enhanced data model support through Power Pivot for more refined data analysis tools.

For Mac users, there's mention of improved Excel capabilities with some support for Power Query within Microsoft 365 for Mac. This is a sign of ongoing development to bring parity across platforms. The process of employing Power Query is broken down into four vital phases: connecting to data, transforming it as required, combining data from multiple sources, and finally loading it for analysis.

Power Pivot is introduced as a complementary tool that allows deep data analysis and the creation of sophisticated data models, enabling the integration of large data volumes and the sharing of insights with ease. Meanwhile, Power BI is showcased as a broader suite of analytics tools, providing a 360-degree view of business data for informed decision-making.

Ending the tutorial, Avi Singh points to additional resources for Excel and Power BI, suggesting also the benefits of subscription and community engagement for further learning and support. This ensures readers are well-equipped with information on how to proceed after the video and tap into more advanced analytics knowledge.

  • Understanding the gateway to data with Power Query
  • The significance of cleaning and shaping data
  • The simplified workflow with proficient use of Power Query
  • Demo on how Power Query and Power Pivot minimize data manipulation time
  • Clarification on the availability of advanced features in various Office editions
  • Improved Excel capabilities for Mac users
  • The four phases of utilizing Power Query: Connection, Transformation, Combination, and Loading
  • The synergy of Power Pivot with Power Query for deeper data analysis
  • Power BI as a comprehensive suite of analytics tools
  • Resources for continued learning and community support

To delve further into the aspects of Power BI, visit HubSite365 for more information.

Deeper Insights into Business Analytics

Business analytics tools such as Power BI provide deep insights by transforming raw data into actionable intelligence. With the ability to connect to vast data sources, these tools empower users to simplify data preparation and perform ad hoc analysis with ease. Insights gained from such analysis can drive strategic business decisions, influence product development, and fine-tune marketing strategies.

Moreover, by creating customized dashboards and interactive reports, organizations can disseminate information across departments seamlessly. The integration of Power Query and Power Pivot in Excel has revolutionized the approach to data analysis, by reducing the time spent on data preparation and allowing more time for exploring insights.

The flexibility of these tools enables a comprehensive approach to analyzing data sets of all sizes. Their governance and security features ensure that data handling is both effective and in line with organizational policies. Whether you're using Excel or Power BI, the potential for advanced data modeling and analytics is vast, paving the way for more informed and data-driven decision-making at all levels of the organization.

 

Power Query: Comprehensive Tutorial

If you are looking to learn more about Power Query, this beginner's guide is the perfect place to start. It gives you a comprehensive overview of Power Query and how you can use it with your data in several Microsoft products.

Power Query serves as a connector between Power BI and your varied business data sources. It does more than just connect; Power Query allows you to clean, shape, and transform your business data. Getting this step right will make the rest of your journey with Power BI a breeze, including creating relationships, writing DAX Measures, and crafting beautiful visualizations.

The power tools of Power Query and Power Pivot in Excel enable you to spend less time manipulating data and more time drawing out impactful insights. This tool is extremely versatile, handling data sets of all sizes, from small to large ones with millions of rows. If you're an enterprise user with Microsoft 365 Apps, you can take advantage of full Power Query and Power Pivot features to amplify your analytics and modeling capabilities.

  • Get & Transform in Excel allows you to connect, clean, analyze, and share your data faster.
  • Ask your IT team if your Office plan supports Power Query and Power Pivot. Read more at Microsoft 365 Apps for the enterprise page.

All Microsoft 365 or Office 2016 subscriptions or one-time purchase offer basic business analytics features such as PivotTables, slicers, and charts, along with data model capabilities. By using Power Query, you can import, shape, and merge data from files, databases, and websites.

There are also advanced business analytics features available for enterprise Microsoft 365 App users or those with Office 2019 Professional, Office 2019 Professional Plus, and Excel 2019 standalone purchases. Advanced features include using Power Query to import, shape, and merge data from corporate, big data, cloud data sources, and share queries. Power Pivot offers advanced data model support that includes a dedicated data modeling editor, data view, DAX calculated columns, KPIs, and hierarchies.

Power Query provides quick, easy data gathering, and shaping. The process involves importing data, shaping it according to your needs, combining data from multiple sources, and saving it into a worksheet or Data Model. On the other hand, Power Pivot allows for powerful data analysis and the creation of sophisticated data models.

Power BI is a set of business analytics tools designed to provide insights throughout your organization. With Power BI Desktop, you can connect to hundreds of data sources, simplify data prep, and drive ad hoc analysis. Reports can be produced and published for your organization to consume on the web and across mobile devices. You can even create personalized dashboards with a full view of their business.

Power BI is not just a standalone tool; it delivers a portfolio of tools unique in the industry when used with Excel 2016. It integrates well with other features in Excel, such as tables and Pivot Tables, to provide a seamless analytics experience. Power BI and Power Query in Excel provide anyone in your organization the means to gather, shape, analyze, and visually explore their data. It translates to actionable insights delivered across your organization.

If you need more help or want more options, explore subscription benefits, browse training courses, and learn how to secure your device. Join interactive communities to ask and answer questions, get feedback, and hear from experts with rich knowledge in the field.

 

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