Course Overview for Data And Text Mining with Excel AI Assisted Response

In today’s data-driven environment, organizations collect vast amounts of structured data such as sales records, customer transactions, and operational metrics, as well as unstructured data such as customer feedback, survey responses, emails, and social media comments. The ability to transform this raw data into meaningful insights is essential for informed decision-making and business success.

This two-day hands-on course introduces participants to the fundamental concepts and practical techniques of Data Mining and Text Mining using Microsoft Excel and AI assistant. Participants will learn how to clean, organize, analyze, and visualize data to uncover trends, patterns, relationships, and business opportunities. The course also demonstrates how Excel’s powerful features and functions can be used to extract valuable information from textual data without requiring advanced programming skills.

Through practical exercises, case studies, and a capstone project, participants will gain the skills needed to perform exploratory data analysis, customer segmentation, keyword analysis, sentiment categorization, and dashboard creation using Excel.

Course Objectives

• Understand the principles of data mining and text mining.
• Prepare and clean data for analysis using Excel.
• Apply data analysis techniques to identify patterns and trends.
• Use Excel functions to extract, manipulate, and analyze text data.
• Conduct keyword and sentiment-based analysis on customer feedback.
• Create interactive dashboards and reports.
• Generate actionable insights from structured and unstructured datasets.

Who Should Attend

Business Analysts, Data Analysts, Researchers ,Operations and Administrative Professionals, Marketing and Customer Service Personnel, Managers and Decision Makers

Prerequisites

• Basic knowledge of Microsoft Excel
• Familiarity with spreadsheets, formulas, and worksheets
• No programming experience required

Course Content

Day 1 : Foundations of Data Mining with Excel

1. Introduction to Data Mining

1. Understand data mining concepts
2. Identify different types of business data.
3. Recognize the role of Excel in data analysis

2. The data mining process

1. Data Mining vs Data Analysis
2. Data Mining Process (CRISP-DM Overview)
3. Structured vs Unstructured Data
4. Business Applications of Data Mining
5. Course work
   • Explore a sample sales dataset using Excel and AI assistant
   • Identify data quality issues

3. Data Preparation and Cleaning

1. Importing data into Excel
2. Data quality assessment
3. Handling missing values
4. Removing duplicates
5. Data validation techniques
6. Text-to-Columns
7. Flash Fill
8. Find & Replace
9. Course work – Clean a customer transaction dataset

4. Exploratory Data Analysis

1. Sorting and Filtering
2. Basic statistics in Excel
3. Frequency distributions
4. Identifying trends and patterns
5. Outlier detection
6. Using AI to explore data.
7. Microsoft Excel and AI assistant tools for data analysis

5. Data Mining Techniques Using Excel and AI assisted response

1. Segmentation and classification concepts
2. Trend analysis
3. Correlation analysis
4. Customer profiling
5. Data summarization
   • Creating pivot table and charts
   • Correlation function
6. Course work
   • Customer segmentation using Pivot Tables
   • Sales trend dashboard creation

Day 2: Text Mining And Business Insights Using Excel

6. Introduction to Text Mining

1. Introduction to Text Mining
2. Structured vs Unstructured Text
3. Common Text Mining Applications
4. Challenges in Text Analytics
5. Business Examples:
   • Customer feedback analysis
   • Survey responses
   • Social media comments
   • Product reviews

7. Text Cleaning and Preparation

1. Text preprocessing techniques
2. Removing unwanted characters
3. Standardizing text formats
4. Extracting keywords
5. Excel Functions Used
6. Text Cleaning and preparation using AI prompt.
7. Practical Exercise:
   • Clean customer feedback data
   • Extract customer names and keywords

8. Text Mining Techniques in Excel

1. Keyword frequency analysis
2. Word counting
3. Text categorization
4. Sentiment indicators
5. Pattern matching
6. Excel Functions Used in text mining
7. Using AI assisted response for text mining.
8. Practical Exercise:
   • Analyze customer complaints
   • Categorize feedback into Product Quality, Service Issues, Pricing and Delivery

9. Building a Text Analytics Dashboard

1. Creating summary reports
2. Visualizing text mining results
3. Dashboard design principles
4. Building Interactive Dashboards with excel and AI assisted response.
5. Practical Exercise:
   • Build a Customer Feedback Dashboard

10. Capstone Exercise

1. Tasks:
   • Clean and prepare the data
   • Perform data mining analysis
   • Conduct text mining on comments
   • Generate business insights
   • Build a management dashboard
   • Present findings and recommendations