Looker Studio Course — Data Analysis and Visualization from the Ground Up
Certificate confirming completion of a practical training in Looker Studio, covering the creation of business reports and dashboards as well as working with data from multiple sources. The course focused on the end-to-end reporting process: from data collection and preparation, through visualization design, to automation and interpretation of results.
Google Analytics 4 Course for Beginners
Certificate confirming completion of the training “Google Analytics 4 for Beginners”, covering the fundamentals of web analytics, including: GA4 structure, events, reports, data interpretation, and key concepts related to website traffic analysis. The training was completed on the Strefa Kursów platform.
Google Analytics Certification
The certificate confirms practical knowledge of Google Analytics 4 in the areas of tool configuration, measurement framework design, and working with data for business and marketing analysis purposes. It covers the ability to consciously define events and metrics, work with standard and exploratory reports, and interpret data in the context of online performance and decision-making. The certification focuses on using data in decision-making processes rather than solely on operating the tool’s interface.
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KajoDataPath – analytical program
Comprehensive training program covering data analysis in Excel, SQL, and Python, as well as data visualization in Tableau.
The certificate confirms hands-on completion of the full analytics process: from working with raw source data and preparing it for analysis, through data exploration and analysis, to building SQL queries, Python scripts (pandas, EDA), and creating clear visualizations and dashboards. The program focused on solving real analytical problems and developing coherent metric logic, rather than learning tools in isolation.
The certificate confirms hands-on completion of the full analytics process: from working with raw source data and preparing it for analysis, through data exploration and analysis, to building SQL queries, Python scripts (pandas, EDA), and creating clear visualizations and dashboards. The program focused on solving real analytical problems and developing coherent metric logic, rather than learning tools in isolation.
Data Analysis in Python
Certificate of Completion – Data Analysis in Python
Fundamentals of Python programming (data types, variables, data structures, functions, error handling), working with various data formats, data exploration and analysis (EDA), data visualization, and using the pandas library for processing and analyzing business data. The course focused on solving practical analytical problems using real-world datasets.
Fundamentals of Python programming (data types, variables, data structures, functions, error handling), working with various data formats, data exploration and analysis (EDA), data visualization, and using the pandas library for processing and analyzing business data. The course focused on solving practical analytical problems using real-world datasets.
Data Analysis and Visualization in Tableau
Certificate of Completion – Data Analysis and Visualization in Tableau
Creating charts and dashboards, calculations, parameters and filters, data import and joining, Level of Detail (LOD) expressions, data blending, and the fundamentals of visual data storytelling.
Creating charts and dashboards, calculations, parameters and filters, data import and joining, Level of Detail (LOD) expressions, data blending, and the fundamentals of visual data storytelling.
Data Transformation and Analysis in Power Query
Certificate of Completion – Data Transformation and Analysis in Power Query
Data transformation and analysis in Power Query (M): importing data from multiple sources, cleaning, merging and appending queries (merge/append), grouping, pivot/unpivot operations, conditional columns, and data type assignment.
Data transformation and analysis in Power Query (M): importing data from multiple sources, cleaning, merging and appending queries (merge/append), grouping, pivot/unpivot operations, conditional columns, and data type assignment.
Data Analysis in SQL
Certificate of Completion – Data Analysis in SQL
Learning SQL with a focus on data analysis, including creating, modifying and deleting database objects, and working in MySQL and PostgreSQL environments.
Learning SQL with a focus on data analysis, including creating, modifying and deleting database objects, and working in MySQL and PostgreSQL environments.
Data analysis and visualization in Power BI
Certificate of Completion – Data Analysis and Visualization in Power BI
Creating interactive dashboards and visual reports, data modeling, applying DAX functions, and combining multiple data sources to derive business insights.
Creating interactive dashboards and visual reports, data modeling, applying DAX functions, and combining multiple data sources to derive business insights.
Data analysis in Microsoft Excel
Certificate of Completion – Data Analysis in Microsoft Excel
Practical Excel data analysis skills, including advanced formulas, pivot tables, data cleaning, and visualization techniques supporting decision-making.
Practical Excel data analysis skills, including advanced formulas, pivot tables, data cleaning, and visualization techniques supporting decision-making.
SOLID Principles in Python
Certificate of Completion – SOLID Principles in Python
An introduction to object-oriented design principles (SRP, OCP, LSP, ISP, DIP) and their practical application in Python. Focus on writing clean, maintainable code, improving class design, and using dependency injection techniques.
An introduction to object-oriented design principles (SRP, OCP, LSP, ISP, DIP) and their practical application in Python. Focus on writing clean, maintainable code, improving class design, and using dependency injection techniques.
Python from Scratch
Certificate of Completion – Python from Scratch
Scope: programming fundamentals, object-oriented programming, advanced Python concepts (decorators, generators), using the standard library, and working with external libraries (NumPy, pandas, Matplotlib). The training also covered SQL databases and REST API basics.
Scope: programming fundamentals, object-oriented programming, advanced Python concepts (decorators, generators), using the standard library, and working with external libraries (NumPy, pandas, Matplotlib). The training also covered SQL databases and REST API basics.
Git from Scratch
Certificate of Completion – Git from Scratch
Version control fundamentals, working with branches, committing and reverting changes, collaborating with remote repositories on GitHub, resolving merge conflicts, and code review. The training also covered project workflows and best practices for teamwork.
Version control fundamentals, working with branches, committing and reverting changes, collaborating with remote repositories on GitHub, resolving merge conflicts, and code review. The training also covered project workflows and best practices for teamwork.
PyStart – Learning Python Programming
Certificate of Completion – PyStart – Learning Python Programming
A comprehensive introduction to Python covering programming fundamentals, data operations, loops, functions, and basic automation. The course prepares for further learning in data analysis and using Python in analytical work.
A comprehensive introduction to Python covering programming fundamentals, data operations, loops, functions, and basic automation. The course prepares for further learning in data analysis and using Python in analytical work.
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