Analyse dataset in Power BI
Analyse dataset in Power BI Analyzing a dataset in Power BI involves several steps, from importing the data to creating insightful visualizations and reports. Here's a step-by-step guide: 1. Importing Data Open Power BI Desktop. Click on "Get Data" on the Home ribbon. Choose your data source (e.g., Excel, SQL Server, Web, etc.). Connect to the data source, preview it, and load the data into Power BI. 2. Preparing the Data Go to Power Query Editor (via "Transform Data"). Perform data cleaning and transformation, such as: Removing duplicate rows or null values. Renaming columns for clarity. Splitting, merging, or formatting columns. Filtering rows or columns. Changing data types (e.g., text, date, number). Apply changes and load the cleaned data. 3. Creating Relationships Open the Model View in Power BI. Define relationships between tables by dragging and connecting fields. Configure relationship settings (one-to-one, o...