This exceeded my expectations. The lessons flowed logically and the real-world applications were spot on. Great job!
Excel Data Analytics and Visualization
Learn to transform raw datasets into meaningful insights using modern analysis techniques and interactive reporting tools.
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AI instructor
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In English
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About this course
Course contents
6 modules · 29 lessons · 3h
1
Data Foundations and Integrity
Understand how to structure data correctly before analysis.
- Welcome and Essential Terminology
Introduction to key terms in data analysis and the Excel environment.6 min - Data Integrity: Golden Rules
How to ensure data is accurate, consistent, and ready for processing.6 min - Data Types and Formatting
Distinguishing between numbers, text, and dates to avoid calculation errors.6 min - Organizing Data into Tables
The benefits of using the Table object compared to simple ranges.6 min - Managing Large Volumes of Information
Strategies for navigating and managing datasets with thousands of rows without losing control.6 min
2
Power Query: Cleaning and Automation
Learn how to import and transform raw data automatically.
- What is Power Query and Why Use It
Understanding the ETL (Extract, Transform, Load) workflow in Excel.6 min - Importing Data from Different Sources
How to connect Excel to CSV files, folders, or other Excel files.7 min - Cleaning Messy Datasets
Removing duplicates, handling null values, and correcting incorrect formats.7 min - Advanced Transformations in Power Query
Splitting columns, merging tables, and pivoting data in the editor.7 min - Refresh Automation
Setting up the system so that cleaning happens with a single click when data changes.6 min
3
Modern Formulas and Dynamic Arrays
Use new Excel functions for flexible calculations.
- Introduction to Dynamic Arrays
Understanding the concept of 'spilling' and how a formula can populate multiple cells.6 min - Filtering Data with Formulas
Using the FILTER function to extract specific data dynamically.6 min - Sorting and Unique Values
Using UNIQUE and SORT to create clean and updated lists.6 min - Modern Formulas for Complex Calculations
Combining functions like XLOOKUP and LET for advanced and readable analysis.7 min - Error Handling in Formulas
Using IFERROR and other logic to keep reports clean.6 min
4
Analysis with Pivot Tables
Summarize large amounts of data into meaningful summaries.
- Creating Your First Pivot Table
Transforming rows of data into a structured summary by category.6 min - Grouping and Aggregation
Analyzing data by month, year, or value ranges.6 min - Calculated Fields and Percentage Analysis
Going beyond the sum: calculating percentage shares and variances.6 min - Advanced Filtering Logic: Slicers
Using Slicers to make reports interactive.6 min - Timelines for Temporal Analysis
Filtering data based on time with a dedicated visual tool.6 min
5
Data Modeling
Connecting different tables for high-level analysis.
- Introduction to Data Modeling
Why linking multiple tables is better than using a thousand VLOOKUPs.6 min - Creating Relationships Between Tables
Defining primary keys and one-to-many relationships in the Data Model.7 min - Introduction to Measures (Basic DAX)
Creating smart calculations that work across the entire data model.6 min - Preparing for High-Level Analysis
Optimizing the model to support strategic business decisions.6 min
6
Professional Visualization and Reporting
Communicating results clearly and with impact.
- Chart Design Principles
Choosing the right chart for the right message and avoiding visual clutter.6 min - Visualizing KPIs
Creating immediate visual indicators to monitor business performance.6 min - Building a Business Intelligence Dashboard
Assembling tables, charts, and filters into a single interactive report.7 min - Data Storytelling
How to present results to drive management action.6 min - Exporting and Sharing
Best practices for distributing reports securely and professionally.6 min
Business Dashboard: From Import to Decision
Students will receive three raw files (Sales, Products, Customers) and must build a complete analysis system.
What you'll get
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Certificate of completion
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Personal AI tutor
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Audio version included
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Lifetime access
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Phone or computer
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14-day refund
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Short & focused
3h of practical content
Certificate of completion
Every course you complete on PickAClass issues a credential like this — original, with its own code, verifiable by URL, and detailed about what was actually demonstrated.
Reviews (6)
Brilliant course! The flow of information was perfect, and the examples really solidified the concepts. Loved it!
It's a solid course. The structure is logical and most of the examples were helpful. Could use a few more real-world scenarios though.
Really enjoyed this course. The structure made it easy to follow, and the content was super engaging.
This course exceeded my expectations! The examples were super relevant and helped solidify the concepts. Highly enjoyable.
Thoroughly enjoyed this course. The way the information was presented was excellent, and the practical applications were highlighted effectively. Great job!
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Frequently asked
What do I need to take this course? +
Just a phone or computer with internet. No installs, no special hardware.
How do I pay? +
By card via Stripe. We don’t store card details — Stripe handles them securely.
Can I get a refund? +
Yes — full refund within 14 days, no questions asked.
How long will I have access? +
Forever. Once you purchase, the course is yours to revisit anytime.
Will I get a certificate? +
Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.
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