Power BI LEARNING SERIES PART-2
Complete Power BI Topics for Data Analysis ๐
https://t.me/sqlspecialist/588
Loading and Transforming Data:
- Connecting to various data sources: Power BI allows you to connect to a wide range of data sources including Excel files, databases (SQL Server, MySQL, Oracle), cloud services (Azure, Salesforce), web sources, and more.
- Data loading techniques: Once connected, you can import data into Power BI or use DirectQuery to query data live from the source. Importing data caches it within the Power BI file, while DirectQuery accesses it directly from the source.
- Data cleaning and transformation using Power Query: Power Query is a powerful tool within Power BI for data cleaning and transformation. It allows you to perform tasks like removing duplicates, splitting columns, merging tables, and more to prepare your data for analysis.
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Post #590
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