1. Introduction to data processing and analysis
Before working with workflows, it is necessary to understand how data processing and analysis fit into a broader analytical context. This opening section frames the purpose of transforming raw data into usable information and prepares participants for the methods and tools developed later.
2. Introduction to KNIME
KNIME setup starts with installation, configuration, and orientation in the interface used to build analytical workflows. Participants also review the main functions of the platform, establishing a practical foundation for navigating the environment and using its basic capabilities correctly.
- installation and configuration,
- interface,
- overview of functions.
3. Integration of tools in the platform
The platform becomes more effective when its tools operate as parts of one connected environment rather than isolated features. This section examines how components are integrated within KNIME so that data access, transformation, analysis, and downstream tasks can work together in one process.
4. Workflow – creating workflows
Creating a workflow means defining how processing steps are arranged, executed, and managed within KNIME. The section covers workflow structure and operation, then extends to import and export mechanisms that support portability of developed solutions between environments or teams.
- structure and operation,
- import/export.
5. Business models and data processing processes – methodology
From an organizational perspective, data processing must be described and transferred in a controlled way. This section addresses documentation of business models and processing procedures, together with methods for importing and exporting processes so they can be reused, reviewed, and maintained consistently.
- documentation,
- import/export of processes – methods.
6. Basic nodes
Core KNIME nodes form the operational basis for building workflows and controlling data movement between steps. Participants work with the logic behind these fundamental components, learning how basic nodes are used to read, manipulate, connect, and pass data through a process.
7. ETL Processes
ETL processes connect data acquisition, transformation, and delivery into a single operational chain. The section explains how these stages relate to one another in KNIME and how structured ETL design supports reliable movement of data from source systems to analytical or reporting outputs.
8. Loading data
XML, CSV, and TXT files often require different handling despite serving as common entry points for analysis. This part focuses on loading raw data from text-based sources, paying attention to file structure, parsing issues, and the first validation steps needed before transformation starts.
9. Data exploration – methodologies
At the methodological level, data exploration is treated as a structured way to understand what the dataset contains before deeper analysis begins. The section organizes exploratory work around analytical reasoning, helping distinguish initial inspection, hypothesis formation, and evidence-based interpretation.
10. Data import
Importing data involves more than opening files, especially when information must be retrieved from relational databases or filtered with SQL. This section works through source connectivity, query-based extraction, and the practical considerations of bringing structured data into KNIME for further processing.
- from files,
- from relational databases,
- SQL queries.
11. Data analysis
Data analysis in KNIME covers the path from understanding data types to preparing datasets for reliable modeling. The section includes standardization, column and row operations, transformations, statistical examination, quality checks, and the foundations needed to structure data for analytical use.
- types of data,
- preparation of data for analysis,
- standardization of data,
- operations on columns,
- operations on records,
- data transformations,
- statistical examination of data,
- data quality,
- data modeling.
12. Using variables and loops
Using variables and loops makes workflows adaptable to changing parameters, multiple inputs, and repetitive operations. Participants examine how dynamic control is introduced into KNIME processes, enabling iteration, parameter-driven execution, and more flexible handling of analytical scenarios.
13. Process automation – construction
Building automated processes requires combining separate workflow elements into a coherent execution structure. Here the focus is on how automation is constructed in practice, with attention to sequencing, reuse of components, and organizing process logic so that repeated runs remain controlled and reliable.
14. Visualizing results
Results gain value only when they can be interpreted correctly and communicated in a form suited to the audience. This section concentrates on presenting analytical outputs visually, choosing suitable forms of display, and linking charts or summaries to the underlying findings from KNIME workflows.
15. Data mining
Data mining is presented through the main task types, the sequence of activities in a mining process, and the role of exploratory work before modeling. The section also frames key techniques used to detect patterns, segment data, and support analytical decision-making.
- types of tasks and processes,
- data exploration,
- data mining techniques.
16. Data automation with KNIME
Routine data handling can be reduced to repeatable workflows that run with limited manual intervention. The section shows how KNIME supports automated execution of preparation and transformation steps, helping maintain consistency, traceability, and efficient processing across recurring data tasks.
17. Knowledge from data – discovery
When data comes from texts, websites, networks, or geospatial sources, discovery methods must be adapted to the structure of the material. This part connects Web Mining, SNA, Text Mining, and map-based data analysis as complementary ways of extracting knowledge from complex datasets.
- Web Mining,
- SNA,
- Text Mining,
- data on the map.
18. Forecasting
Forecasting work begins with the core principles used to build and assess predictions from historical data. Special attention is given to identifying trends and using them correctly in forecast construction, so projected values follow observable patterns rather than ad hoc assumptions.
- principles of forecasting,
- trend – searching for and using in forecasts.
19. Other tools in integration with KNIME
Java, R, and Python extend KNIME when standard nodes are not enough for a specific analytical or integration task. Participants work with the role of external scripting tools in workflows and see how code-based components connect with the platform’s processing logic.
20. Building reports – recurring reports
Recurring reporting focuses on turning analytical workflows into repeatable outputs for regular use. The section addresses how to structure report generation, keep results consistent across cycles, and align prepared outputs with the data processing steps built earlier in KNIME.