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Thomas LeBlanc

This course teaches optimizing Power Query in Power BI to load, cleanse, and transform data, which is essential in the PL-300 certification exam.

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This course teaches optimizing Power Query in Power BI to load, cleanse, and transform data, which is essential in the PL-300 certification exam.

Power BI developers and analysts need to get up to speed on using Power Query in Power BI. In this course, Clean, Transform, and Load Data in Power BI, you will learn the three essentials for using Power Query. First, you'll see how data is sourced, and how cleaning the data involves handling nulls and defining descriptions for codes. Next, you'll explore how to transform data using options like first-row headers and pivoting a query’s columns. Finally, you'll discover how query folding completes the load to ensure database-level optimization. When you're finished with this course, you'll have the skills and knowledge required for passing the PL-300 exam section on cleaning, transforming, and loading data in Power BI.

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What's inside

Syllabus

Course Overview
Course Introduction
Cleanse Data in Power BI
Transform Data in Power BI
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Load Data in Power BI

Good to know

Know what's good
, what to watch for
, and possible dealbreakers
Teaches essential data loading, cleansing, and transformation skills for Power BI, as required for the PL-300 certification exam
Taught by Thomas LeBlanc, an accomplished industry expert
Develops skills useful for both Power BI developers and analysts
Covers data cleansing, transformation, and loading, with a focus on optimizing query performance through techniques like query folding

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Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Clean, Transform, and Load Data with Power BI with these activities:
Read 'Data Analysis with Power BI' by Chris Webb
Gain insights into data analysis and visualization best practices by reading this book, which provides practical guidance and real-world examples relevant to the course topics.
Show steps
  • Read the assigned chapters
  • Summarize key concepts
Review data manipulation basics
Refresh your understanding of basic data manipulation techniques to build a strong foundation for advanced data preparation and transformation in Power Query.
Browse courses on Data Manipulation
Show steps
  • Go through course materials
  • Review online tutorials
Join a study group or online forum
Engage with peers by joining a study group or participating in online forums to discuss course concepts, share insights, and get support from others.
Show steps
  • Find and join a group
  • Actively participate in discussions
Five other activities
Expand to see all activities and additional details
Show all eight activities
Practice data cleansing exercises
Enhance your data cleansing skills by practicing exercises that involve handling nulls, defining code descriptions, and applying transformations to improve data quality.
Browse courses on Data Cleansing
Show steps
  • Complete instructor-provided exercises
  • Find additional practice problems online
Attend a Power BI workshop
Enhance your practical skills and connect with industry professionals by attending a Power BI workshop tailored to the course topics.
Browse courses on Power BI
Show steps
  • Research and identify relevant workshops
  • Register and attend the workshop
Explore advanced data transformation techniques
Expand your knowledge of data transformation by following guided tutorials that demonstrate advanced techniques such as pivoting, merging, and aggregating data.
Browse courses on Data Transformation
Show steps
  • Identify and follow tutorials on specific techniques
  • Practice applying the techniques in your own projects
Create a visualization dashboard
Showcase your data transformation and analysis skills by creating an interactive dashboard that presents insights and trends derived from the prepared data.
Browse courses on Data Visualization
Show steps
  • Identify key metrics and insights
  • Design and create the dashboard
  • Share and present your dashboard
Develop a data preparation pipeline
Apply your data preparation and transformation skills by creating a complete data pipeline that addresses a real-world business problem.
Show steps
  • Define the data requirements
  • Source and clean the data
  • Transform and prepare the data
  • Evaluate and iterate on the pipeline

Career center

Learners who complete Clean, Transform, and Load Data with Power BI will develop knowledge and skills that may be useful to these careers:
Business Analyst
A Business Analyst uses data to help companies find solutions to business problems and implement new systems and processes. They may also work with stakeholders to gather and analyze requirements, define project scope, and develop project plans. This course in Clean, Transform, and Load Data with Power BI would be a great fit for someone looking to get into this field, as it would help them develop the skills to effectively manage and use data in order to contribute to business decision-making.
Data Analyst
A Data Analyst is responsible for collecting, cleaning, and analyzing data to identify trends and patterns. They may also work with stakeholders to develop data-driven recommendations and solutions. This course in Clean, Transform, and Load Data with Power BI would be a helpful step towards a career as a Data Analyst, as it focuses on how to manage and use data in a business setting.
Data Scientist
A Data Scientist uses data to build models and predict trends. They may also work with stakeholders to develop and implement data-driven solutions. This course in Clean, Transform, and Load Data with Power BI would be a helpful step towards a career as a Data Scientist, as it focuses on how to manage and use data in a business setting.
Database Administrator
A Database Administrator is responsible for managing and maintaining databases. They may also work with stakeholders to develop and implement database solutions. This course in Clean, Transform, and Load Data with Power BI would be helpful step towards a career as a Database Administrator, as it focuses on how to manage and use data in a business setting.
Data Engineer
A Data Engineer designs and builds data pipelines to move data from one system to another. They may also work with stakeholders to gather and analyze requirements, and to develop and implement data engineering solutions. This course in Clean, Transform, and Load Data with Power BI would be a helpful step towards a career as a Data Engineer, as it focuses on how to effectively manage and use data in a business setting.
Systems Analyst
A Systems Analyst analyzes and designs computer systems. They may also work with stakeholders to gather and analyze requirements, and to develop and implement systems solutions. This course in Clean, Transform, and Load Data with Power BI would be a helpful step towards a career as a Systems Analyst, as it focuses on how to effectively manage and use data in a business setting.
Information Architect
An Information Architect designs and manages the organization of information systems. They may also work with stakeholders to gather and analyze requirements, and to develop and implement information systems solutions. This course in Clean, Transform, and Load Data with Power BI would be a helpful step towards a career as an Information Architect, as it focuses on how to effectively manage and use data in a business setting.
Data Architect
A Data Architect designs and manages the organization of data. They may also work with stakeholders to gather and analyze requirements, and to develop and implement data solutions. This course in Clean, Transform, and Load Data with Power BI may be useful for someone looking to get into this field, as it would help them develop the skills to effectively manage and use data in a business setting, which is a valuable skill for any Data Architect to have.
Data Visualization Specialist
A Data Visualization Specialist designs and creates data visualizations. They may also work with stakeholders to gather and analyze requirements, and to develop and implement data visualization solutions. This course in Clean, Transform, and Load Data with Power BI may be useful for someone looking to get into this field, as it would help them develop the skills to effectively manage and use data in a business setting, which is a valuable skill for any Data Visualization Specialist to have.
Business Intelligence Analyst
A Business Intelligence Analyst uses data to help companies make better decisions. They may also work with stakeholders to gather and analyze requirements, and to develop and implement business intelligence solutions. This course in Clean, Transform, and Load Data with Power BI may be useful for someone looking to get into this field, as it would help them develop the skills to effectively manage and use data in a business setting, which is a valuable skill for any Business Intelligence Analyst to have.
Data Warehouse Manager
A Data Warehouse Manager manages a data warehouse. They may also work with stakeholders to gather and analyze requirements, and to develop and implement data warehouse solutions. This course in Clean, Transform, and Load Data with Power BI may be useful for someone looking to get into this field, as it would help them develop the skills to effectively manage and use data in a business setting, which is a valuable skill for any Data Warehouse Manager to have.
Database Developer
A Database Developer designs and develops databases. They may also work with stakeholders to gather and analyze requirements, and to develop and implement database solutions. This course in Clean, Transform, and Load Data with Power BI may be useful for someone looking to get into this field, as it would help them develop the skills to effectively manage and use data in a business setting, which is a valuable skill for any Database Developer to have.
Data Mining Analyst
A Data Mining Analyst extracts data from databases and other sources and uses it to find patterns. They may also work with stakeholders to gather and analyze requirements, and to develop and implement data mining solutions. This course in Clean, Transform, and Load Data with Power BI may be useful for someone looking to get into this field, as it would help them develop the skills to effectively manage and use data in a business setting, which is a valuable skill for any Data Mining Analyst to have.
Software Engineer
A Software Engineer designs, develops, and tests software applications. They may also work with stakeholders to gather and analyze requirements, and to develop and implement software solutions. This course in Clean, Transform, and Load Data with Power BI may be useful for someone looking to get into this field, as it would help them develop the skills to effectively manage and use data in a business setting, which is a valuable skill for any Software Engineer to have.
Web Developer
A Web Developer designs and develops websites. They may also work with stakeholders to gather and analyze requirements, and to develop and implement web development solutions. This course in Clean, Transform, and Load Data with Power BI may be useful for someone looking to get into this field, as it would help them develop the skills to effectively manage and use data in a business setting, which is a valuable skill for any Web Developer to have.

Reading list

We've selected eight books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Clean, Transform, and Load Data with Power BI.
It provides a comprehensive overview on data preparation, including data cleaning and transformation techniques.
Provides a practical guide to data analysis using Power BI. It covers data preparation and transformation in detail.
Is designed for beginners who want to learn Power BI. It covers data preparation and transformation basics.
Focuses on optimizing the performance of Power BI reports and dashboards. It covers data preparation and transformation techniques for performance optimization.
Provides a step-by-step guide to data preparation for analysis using Power BI. It covers data cleaning and transformation techniques in detail.
Provides a comprehensive guide to data analysis using Power BI. It covers data preparation and transformation techniques in detail.

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