Introduction to Power BI

Handling Multiple Data Sources

Handling multiple data sources is an essential skill for effective data analysis. You can use the "Merge Queries" feature to join tables based on a common column, similar to SQL joins, allowing you to create relationships between different datasets. For combining tables with similar structures, the "Append Queries" feature lets you stack them together, merging rows from different sources into one comprehensive table.

Below are the additional datasets you will use:

1. What feature in Power Query allows you to join tables based on a common column?

2. Which feature is used to combine tables with similar structures by stacking them together?

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Sección 2. Capítulo 5

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Introduction to Power BI

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1. First Steps into Power BI

Dive into the world of Power BI and build a solid foundation. You'll cover everything from installation and setup to connecting data sources and creating your first report.

What is Power BI?

Installation and Setup

Overview of Power BI

Connecting to Data Sources

Basics of Power Query

Creating Your First Report

2. Data Preparation

Explore essential data preparation techniques, including cleaning, transforming, and combining multiple data sources. You'll also tackle handling missing values, data profiling, and various data manipulation methods.

Data Cleaning and Transformation

Data Profiling and Exploration

Handling Missing Values

Creating Columns

Handling Multiple Data Sources

Appending and Merging Data

3. Building Robust Data Models and Calculations

Master the fundamentals of data modeling, from understanding data models and creating relationships to getting the hang of DAX basics. You'll also learn to create measures and calculated columns.

Introduction to Data Models

Creating Relationships

DAX (Data Analysis Expressions) Basics

Measures, Quick Measures, and Calculated Columns

4. Visualizing Data

Discover various visualization techniques and customize visuals for better insights. You'll also explore advanced features like slicers, filters, and drill-down/drill-through capabilities to enhance your data analysis.

Creating Visualizations

Map and Tool Tips

Slicers and Filters

Drilldown and Hierarchies

5. Enhancing Reports for Impactful Storytelling

Boost the usability and storytelling power of your reports by using themes, configuring report pages, and leveraging advanced features like the Analyze feature and identifying outliers. You'll also create groups, bins, and clusters for deeper insights.

Configuring Report Page

Using Shapes and Buttons

Creating Groups and Bins

Analyzing Features

Finding Anomalies