Course overview
Big data is only valuable when it produces predictions people act on. Getting there means handling data at a scale that breaks ordinary tools, preparing it properly, choosing the right models, and then embedding those models in how the business actually decides. This course covers that full path, from infrastructure to insight to adoption.
Participants work through big data frameworks and technologies, data collection and preparation, and exploratory analysis, then predictive modeling, machine learning, and time-series forecasting. The course gives real weight to model risk, bias, and interpretability, closing on integrating models into business workflows and communicating results to decision-makers.
Why this matters
Most predictive analytics projects fail not on the algorithm but on data quality, unrealistic evaluation, or a model that nobody uses. Understanding the whole chain, from data pipeline to executive dashboard, is what separates analytics that changes decisions from analytics that produces reports. These skills underpin the decision focus of the Data Science Applications in Decision-Making course.
What you will be able to do afterwards
By the end of the course, participants will be able to:
- Explain big data frameworks including Hadoop, Spark, and data lakes.
- Collect, clean, and prepare data at scale.
- Build and evaluate predictive models, including machine learning.
- Apply time-series forecasting to business problems.
- Manage model risk and embed models into business decisions.
Course outline
Unit 1: Introduction to big data and predictive analytics
The unit sets out the field and its value.
- Defining big data and predictive modeling.
- Value creation through analytics.
- Industry use cases and trends.
- Key challenges in adoption.
Unit 2: Big data frameworks and technologies
Participants examine the infrastructure.
- Hadoop, Spark, and distributed computing.
- Data lakes versus data warehouses.
- Cloud platforms for big data analytics.
- Infrastructure and scalability considerations.
Unit 3: Data collection and preparation
The unit covers the work that decides model quality.
- Sources of structured and unstructured data.
- Data cleaning and transformation techniques.
- Ensuring data quality and integrity.
- Tools for ETL processes.
Unit 4: Exploratory data analysis
Participants study understanding data before modeling.
- Data visualization for large datasets.
- Identifying trends, patterns, and anomalies.
- Correlation and regression basics.
- Tools for exploratory analysis.
Unit 5: Predictive modeling fundamentals
The unit builds the core modeling toolkit.
- An overview of predictive algorithms.
- Linear and logistic regression.
- Decision trees and ensemble methods.
- Evaluating model performance.
Unit 6: Machine learning for predictive analytics
Participants examine more advanced models.
- Supervised versus unsupervised learning.
- Neural networks and deep learning basics.
- Feature selection and engineering.
- Model training and validation.
Unit 7: Time-series forecasting
The unit covers forecasting over time.
- Principles of time-series analysis.
- ARIMA and exponential smoothing.
- Seasonal and cyclical trends.
- Applications in finance, supply chain, and sales.
Unit 8: Tools for predictive modeling
Participants review the practical toolkit.
- Using Python and R for predictive analytics.
- Machine-learning libraries such as scikit-learn and TensorFlow.
- Integration with big data platforms.
- Worked predictive-modeling examples.
Unit 9: Risk management in predictive analytics
The unit covers where models go wrong.
- Handling data bias and ethical concerns.
- Model interpretability and transparency.
- Ensuring regulatory compliance.
- Mitigating the risk of overfitting.
Unit 10: Integrating predictive models into business
Participants study making models used.
- Embedding models in decision workflows.
- Real-time versus batch processing.
- Linking analytics to KPIs and return.
- Case studies of enterprise adoption.
Unit 11: Communicating and visualizing insight
The unit turns models into decisions.
- Designing executive dashboards.
- Storytelling with analytics.
- Data visualization tools and techniques.
- Bridging technical and business perspectives.
Unit 12: Capstone predictive analytics project
The closing unit integrates the course.
- An end-to-end predictive modeling exercise.
- A group-based big data project.
- Presenting insight and business recommendations.
- An action plan for organizational application.
How the course is delivered
The course combines structured teaching with worked examples, documented cases, and guided analysis of real datasets and models. Participants follow the path from raw data to deployed prediction, so the methods transfer to their own work. Some comfort with data is assumed; deep programming experience is not required to follow the concepts.
Who should attend
The course suits data and business analysts, BI professionals, technical staff moving into analytics, and managers who commission predictive work. A basic comfort with data is helpful.
About EuroQuest International Training
EuroQuest International Training is an international training provider founded in 2015, with a catalog of more than 1,000 courses delivered to over 15,000 participants. Headquartered in Bratislava, EuroQuest runs courses across a network of European and regional training hubs and focuses on practical, current, and professionally relevant content.
Frequently asked questions
Do I need to know Python or R?
Not to follow the course. It explains the tools and libraries and shows how models are built and evaluated. Those who code will get more from the modeling detail, but the concepts are accessible without it.
Does it cover the infrastructure side?
Yes. Hadoop, Spark, data lakes, warehouses, and cloud platforms are covered, since predictive modeling at scale depends on the infrastructure beneath it.
Does the course address model risk and bias?
Yes. A full unit covers bias, interpretability, overfitting, and compliance, since a confident but wrong model deployed at scale causes real damage.
Related courses
- Machine Learning for Business Intelligence
- Augmented Analytics and AI-Driven Insights
- Cloud-Based AI and Data Engineering
- Business Intelligence Tools and Applications
Register for this course
To reserve a place or request an in-house session for your team, contact EuroQuest International Training and our team will help you confirm dates and details.
All Course Dates & Locations
19 dates · 14 cities · Sep 2026 – Jun 2027