Mastering PowerQuery
Gain mastery over data transformation and preparation with our comprehensive 6-hour course, designed for data analysts, business intelligence professionals, and data enthusiasts. Whether face-to-face or virtual, learn to import, manipulate, and refine data efficiently using PowerQuery.
Audience
This course is designed for data analysts, business intelligence professionals, and anyone working with data who wants to enhance their skills in data transformation and preparation using PowerQuery.
Pe-requisites
Attendees should have a basic understanding of data concepts and be familiar with spreadsheet software like Microsoft Excel.
Duration
6 hoursDelivery Method
Face to face or VirtualCourse Objectives
By the end of this one-day workshop, participants will have mastered PowerQuery, enabling them to efficiently import, transform, and prepare data for analysis, improving their overall data manipulation capabilities.
Course Content
- PowerQuery Basics
- Understanding the role of PowerQuery in data transformation.
- Exploring the PowerQuery interface and basic functionalities.
- Data Import and Connection:
- Importing data from various sources, including Excel, databases, and web data.
- Establishing connections and managing queries.
- Basic Data Transformation Techniques:
- Applied Steps
- Cleaning and shaping data for analysis.
- Introduction to basic transformations such as filtering and sorting.
- Merging and Appending Queries:
- Combining data from different sources.
- Appending and merging queries for expanded datasets.
- Combining files from a Folder
- Join Kinds
- Understanding Database Relationships
- Aggregating data using simple functions.
- Grouping data to analyze patterns and trends.
- Introduction to Parameters:
- Understanding parameterized queries.
- Implementing basic parameters for flexible data transformations.
- Error Handling:
- Basic error handling techniques in PowerQuery.
- Troubleshooting common issues in data transformation.
- Best Practices for Efficiency.









