Module 1: Introduction
Introduction to Tableau
Objective
- Introduce participants to Tableau and its features
- Familiarize participants with the Tableau interface and navigation
- Teach participants how to connect to data sources and import data into Tableau
Overview of Tableau and its features
- What is Tableau and its significance in data visualization
- Key features and benefits of using Tableau
- Real-world applications of Tableau in various industries
Exercise 1.1: Navigating the Tableau Interface
- Participants open Tableau Desktop and explore the different components of the interface.
- Participants practice using the toolbar, menus, and panes to navigate through Tableau.
Understanding the Tableau interface and navigation
- Introduction to the Tableau Desktop interface
- Understanding the different components: Data Source tab, Sheets, and Dashboards
- Navigation techniques: toolbar, menus, and panes
Connecting to data sources
- Overview of supported data sources in Tableau
- Connecting to different types of data sources: Excel, CSV, databases, etc.
- Configuring connection settings and data source options
Exercise 1.2: Connecting to a Data Source
- Participants are given a sample Excel or CSV file.
- Participants connect to the data source in Tableau and preview the data.
Importing and managing data in Tableau
- Understanding the Tableau data grid and its components
- Importing data into Tableau and managing data connections
- Data source tab: exploring fields, data types, and properties
Exercise 1.3: Importing and Managing Data
- Participants import the data from the previously connected source into Tableau.
- Participants explore the data grid, examine the fields, and modify data properties if needed.
Data Source Filters
- Filtering data at the data source level
- Applying filters to limit the amount of data imported
- Exploring filter options: dimensions, measures, and conditions
Exercise 1.4: Applying Data Source Filters
- Participants apply data source filters to import a subset of the data into Tableau.
- Participants verify the impact of the filters on the imported data.
Extracts vs. Live Connections
- Understanding the difference between data extracts and live connections
- Benefits and considerations for using extracts or live connections
- Creating data extracts and refreshing data
Exercise 1.5: Creating Data Extracts
- Participants create a data extract from the imported data in Tableau.
- Participants compare the performance and functionality of the extract with the live connection.
Summary and Q&A
- Recap of the key points covered in the module
- Addressing participant questions and concerns
Note
It is recommended to provide hands-on guidance and encourage participants to explore Tableau's interface and features during the exercises.