ADVANCED DATA ANALYTICS & AI FOR WORKING PROFESSIONALS

Master Problem Solving, MySQL, Tableau, Predictive Analytics, Claude AI & Data Analytics Entrepreneurship

By Anietie Etuk

Author, Data Analytics Coach & Business Intelligence Consultant

Move Beyond Dashboards. Become a Strategic Data Professional.

Knowing how to build reports is valuable.

Knowing how to solve business problems, analyse complex datasets, forecast future outcomes, automate workflows with AI, and build a successful analytics career makes you indispensable.

Advanced Data Analytics & AI for Working Professionals is designed for professionals who already understand the fundamentals of data analytics and are ready to take the next step.

This book bridges the gap between being a dashboard creator and becoming a trusted data advisor capable of driving business decisions.

Why This Book?

Most analytics books teach software.

This book teaches you how to think like an advanced data analyst.

You'll learn how to:

• Solve complex business problems using structured analytical thinking
• Query and analyse relational databases with MySQL
• Build executive dashboards in Tableau
• Predict future business outcomes using regression analysis
• Leverage Claude AI to improve productivity and automate workflows
• Build a successful freelance or consulting career in data analytics
• Create a portfolio of real-world analytics projects

Every chapter is practical, business-focused, and designed around real workplace scenarios.

Who Should Read This Book?

This book is ideal for:

• Data Analysts
• Business Analysts
• Power BI Professionals
• Excel Users Looking to Advance
• Database Professionals
• Managers & Decision Makers
• Business Intelligence Developers
• Consultants
• Entrepreneurs
• Freelancers
• Students Preparing for Analytics Careers
• Anyone who has completed a beginner-level analytics course

What You'll Learn

Part I — Business Problem Solving

Develop the mindset of a professional data analyst.

Topics include:

• Problem-Solving Frameworks
• Root Cause Analysis
• Business Case Development
• Analytical Thinking
• Decision Making

Part II — MySQL for Data Analytics

Learn to work confidently with relational databases.

You'll master:

• SQL Fundamentals
• Filtering & Aggregation
• Joins
• Subqueries
• Common Table Expressions (CTEs)
• Window Functions
• Views

Part III — Tableau for Business Intelligence

Create compelling dashboards that tell powerful business stories.

Topics include:

• Tableau Fundamentals
• Interactive Dashboards
• Filters & Parameters
• Calculated Fields
• Data Storytelling
• Executive Reporting

Part IV — Predictive Analytics

Move beyond descriptive reporting into forecasting and prediction.

You'll learn:

• Linear Regression
• Multiple Regression
• Business Forecasting
• Predictive Decision Making
• Model Interpretation

Part V — Claude AI for Data Professionals

Discover how AI can transform your analytics workflow.

You'll use Claude AI to:

• Analyse Business Problems
• Generate SQL Queries
• Explain Complex Data
• Produce Executive Reports
• Automate Documentation
• Improve Productivity

Part VI — Data Analytics Entrepreneurship

Learn how to build a career beyond employment.

Topics include:

• Building Your Personal Brand
• Freelancing
• Consulting
• Finding Clients
• Pricing Your Services
• Creating Analytics Products
• Growing a Data Analytics Business

Part VII — Capstone Project

Bring everything together in one comprehensive project.

You'll:

• Solve a complete business problem
• Query multiple datasets
• Build dashboards
• Perform predictive analysis
• Generate executive recommendations
• Produce a portfolio-ready project

Real Business Projects

Throughout the book you'll work on realistic business case studies covering:

• Sales Performance
• Customer Behaviour
• Financial Reporting
• Business Forecasting
• Operations Management
• Executive Dashboards
• Database Analysis
• Strategic Decision Making

Every project is designed to mirror the challenges faced by modern organisations.

What Makes This Book Different?

✓ Focuses on business problem solving, not just software

✓ Real-world datasets and business scenarios

✓ Step-by-step practical approach

✓ Covers advanced SQL techniques

✓ Professional Tableau dashboards

✓ Predictive analytics using regression

✓ AI-powered analytics with Claude

✓ Career and entrepreneurship guidance

✓ Portfolio-building projects

✓ End-of-chapter assessments and capstone project

Skills You'll Gain

By the end of this book, you'll be able to:

• Analyse complex business problems with confidence
• Write efficient SQL queries for large datasets
• Build interactive Tableau dashboards
• Forecast business performance using predictive analytics
• Use Claude AI to enhance analysis and reporting
• Communicate insights to executives and stakeholders
• Build a professional analytics portfolio
• Start freelancing or consulting in data analytics
• Position yourself for senior analytics roles

About the Author

Anietie Etuk

Anietie Etuk is a Data Analytics Coach, Business Intelligence Consultant, and founder of SkillAhead Data Academy. He has trained thousands of professionals across industries in Excel, Power BI, SQL, Tableau, Statistics, Python, Artificial Intelligence, and Business Intelligence.

Through practical, hands-on instruction and real business case studies, he equips professionals with the skills needed to solve business problems, make better decisions, and build successful careers in data analytics.

Frequently Asked Questions

Do I need to read Book 1 first?

Yes. This book is designed as the second volume in the SkillAhead Data Analytics series and assumes you already understand Excel and the fundamentals of data analytics.

Is this book suitable for beginners?

No. It is intended for professionals who already have foundational analytics knowledge and want to develop advanced technical and strategic skills.

Will I learn SQL?

Yes. You'll learn MySQL from the fundamentals through advanced querying techniques, including joins, subqueries, CTEs, window functions, and views.

Does the book include AI?

Yes. A complete section is dedicated to using Claude AI for analytics, reporting, workflow automation, and productivity.

Is entrepreneurship covered?

Yes. You'll learn how to build a freelance career, develop your personal brand, attract clients, and grow a data analytics consulting business.

Ready to Become an Advanced Data Analytics Professional?

If you're ready to move beyond basic reporting and become a trusted analytics professional capable of solving complex business problems, building intelligent dashboards, leveraging AI, and creating new career opportunities, Advanced Data Analytics & AI for Working Professionals is your next step.

Advance your skills. Solve bigger problems. Build a career that stands out.