Episode 5 - Tableau: Data Cleansing Basics and Functions | Super Powerful Cleaning Techniques
In our next video, we delve into the essential topic of data cleansing. Join us as we explore the basics of data cleansing and introduce you to super powerful techniques that can elevate your data cleaning process to new heights.
We will cover a range of data cleansing techniques, including delimiting and splitting data, handling missing values, removing duplicates, and correcting inconsistent formats. These techniques are crucial for ensuring data accuracy and reliability, which is vital for any meaningful analysis.
Additionally, we will focus on understanding data types and their significance in the cleansing process. You will learn how to identify and handle different data types effectively, ensuring that your data is properly formatted and ready for analysis.
Throughout the video, we will provide practical demonstrations and share tips for optimizing your data cleansing workflow. You will gain insights into advanced cleaning functions and tools available in Tableau and other data analysis software.
By the end of this video, you will have a solid understanding of data cleansing fundamentals and the ability to apply super powerful techniques to clean and prepare your data for analysis. Join us on this journey to master data cleansing and ensure the accuracy and reliability of your data.
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Full Course Links
Episode 1 - Tableau for Beginners | Perfect for those Interested in Becoming a Professional Analyst
• Episode 1 - Tableau for Beginners | P...
Episode 2 - Welcome to the Beginner Course - Course Contents Explained | URL Links
• Episode 2 - Welcome to the Beginner C...
Episode 3 - Data Sets Explained - Visual Inspection in the Real World
• Episode 3 - Data Sets Explained - Vis...
Episode 4 - Tableau: Loading Data and Visual Inspection through Tableau Desktop
• Episode 4 - Tableau: Loading Data and...
Episode 5 - Tableau: Data Cleansing Basics and Functions | Super Powerful Cleaning Techniques
• Episode 5 - Tableau: Data Cleansing B...
Episode 6 - Tableau: Data Types and their Importance for Visualization
• Episode 6 - Tableau: Data Types and t...
Episode 7 - Tableau: Live vs Extract Connections | Performance Considerations
• Episode 7 - Tableau: Live vs Extract ...
Episode 8 - Tableau: Grouping Field Rows and Aliases
• Episode 8 - Tableau: Grouping Field R...
Episode 9 - Tableau: Show Me Function for Super Quick Visualizations
• Episode 9 - Tableau: Show Me Function...
Episode 10 - Tableau: Sorting Data in a Variety of Ways | Data Visualization Best Practices
• Episode 10 - Tableau: Sorting Data in...
Episode 11 - Tableau: Different Types of Aggregations: Sum, Count, Average, Min, Max, etc.
• Episode 11 - Tableau: Different Types...
Episode 12 - Tableau: Heat Maps and How to Use them to Highlight Spikes in Data
• Episode 12 - Tableau: Heat Maps and H...
Episode 13 - Tableau: How to Filter Data in Tableau Desktop
• Episode 13 - Tableau: How to Filter D...
Episode 14 - Tableau: Date Filtering Varieties - Relative, Range, etc.
• Episode 14 - Tableau: Date Filtering ...
Episode 15 - Tableau: Filtering Measures | Row vs Aggregate Level Considerations
• Episode 15 - Tableau: Filtering Measu...
Episode 16 - Tableau: Animating your Dashboards During Design
• Episode 16 - Tableau: Animating your ...
Episode 17 - Tableau: Animations for Line Graphs
• Episode 17 - Tableau: Animations for ...
Episode 18 - Tableau: Building and Understanding Hierarchies to Break Down Data Even Further
• Episode 18 - Tableau: Building and Un...
Episode 19 - Tableau: Pre-Filtering for System Performance and Efficiency
• Episode 19 - Tableau: Pre-Filtering f...
Episode 20 - Tableau: Half Way Congratulations | Check Out the Full Beginners Course on my Website
• Episode 20 - Tableau: Half Way Congra...
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