Data Analysis

This certification confirms that the holder has acquired essential skills and technical knowledge necessary to perform data analysis and visualization using Power BI, a powerful business intelligence tool.

Key Achievements:

1. UNDERSTANDING POWER BI AND DATA ANALYSIS

• Gained a foundational understanding of Power BI as a business intelligence tool used for data analysis and visualization.

• Learned the importance of data analysis in decision-making and how Power BI can streamline the process of turning raw data into actionable insights.

2. CONNECTING TO DATA SOURCES

• Mastered the skills to connect Power BI to a variety of data sources, including Excel, SQL Server, web data, and cloud services.

• Developed the ability to import, clean, and transform data from different sources to ensure accurate analysis.

3. DATA TRANSFORMATION AND CLEANING

• Learned how to clean and shape data using Power BI’s Power Query Editor.

• Developed techniques for filtering, sorting, and transforming data to improve quality and consistency for analysis.

4. CREATING DATA MODELS AND RELATIONSHIPS

• Mastered creating data models and establishing relationships between tables to ensure coherent and comprehensive analysis.

• Learned how to build calculated columns, measures, and utilize DAX (Data Analysis Expressions) for advanced analysis.

5. BUILDING INTERACTIVE DASHBOARDS AND REPORTS

• Gained proficiency in designing interactive dashboards and visual reports using Power BI’s drag-and-drop interface.

• Learned how to create compelling visuals such as charts, graphs, maps, and KPIs to represent data effectively.

6. ADVANCED DATA VISUALIZATION TECHNIQUES

• Developed the ability to apply advanced visualization techniques such as dynamic filters, slicers, and drill-through capabilities.

• Learned how to enhance reports by integrating custom visuals and formatting to meet specific business needs.

7. PUBLISHING AND SHARING REPORTS

• Gained practical experience in publishing Power BI reports to the Power BI Service for sharing and collaboration.

• Learned how to configure dashboards, set up automated data refreshes, and manage user access for collaborative reporting.

8. MAKING DATA-DRIVEN DECISIONS

• Applied Power BI’s features to interpret data and support decision-making processes within an organization.

• Developed the ability to analyze trends, detect anomalies, and derive insights that guide strategic business actions.

With these competencies, the certificate holder is now equipped to use Power BI to perform sophisticated data analysis, build interactive reports and dashboards, and deliver valuable business insights that drive informed decision-making.