Power Query Syllabus

Complete course for professionals aiming to master data cleaning, transformation, and automation using Power Query in Excel and Power BI.

Module 1: Introduction to Power Query

• What is Power Query?
• Importance of Data Cleaning and Transformation
• Power Query vs. Traditional Excel Functions
• Navigating Power Query Interface
• Installing and Accessing Power Query (Excel & Power BI)

Module 2: Data Import & Connection

• Importing Data from:
  • Excel Files
  • Text/CSV Files
  • Web Pages
  • Databases (SQL Server, Access, etc.)
• Understanding Queries & Query Editor
• Refreshing Data Automatically

Module 3: Data Transformation Basics

• Removing Duplicates and Errors
• Filtering Rows and Columns
• Sorting Data
• Changing Data Types
• Splitting and Merging Columns
• Renaming Columns for Clarity

Module 4: Advanced Data Transformation

• Using Conditional Columns
• Grouping Data
• Pivoting and Unpivoting Columns
• Custom Columns with Simple Formulas
• Fill Down & Fill Up Techniques

Module 5: Working with Multiple Tables

• Appending Queries (Vertical Combine)
• Merging Queries (Horizontal Combine)
• Understanding Join Types: Inner, Left, Right, Full
• Resolving Data Mismatch Issues

Module 6: Introduction to M Language (Optional)

• What is M Language?
• Editing M Code for Custom Transformations
• Basic Syntax and Functions
• Practical Examples of M Code Usage

Module 7: Automating Data Processes

• Refreshing Queries Automatically
• Creating Reusable Queries
• Using Parameters in Queries
• Best Practices for Workflow Automation

Register Now