You are learning Power Query in MS Excel
How to connect Power Query to external data sources like web APIs or cloud storage?
Power Query offers a powerful way to connect to various external data sources beyond traditional files. Here's how to connect to web APIs and cloud storage:
Connecting to Web APIs:
1. Get Data Initiation: Navigate to the "Data" tab in Excel and select "Get Data" followed by "From Other Sources" and "From Blank Query".
2. Web API URL: Paste the web API URL you want to connect to in the formula bar. This URL typically follows a specific format to retrieve data.
3. Authentication (if needed): Some APIs require authentication using basic or OAuth methods. Power Query will prompt you for credentials if necessary.
4. Data Preview: Power Query attempts to retrieve data based on the URL. You might see a preview of the data structure.
5. Transform and Load: In the Power Query Editor, you can transform and manipulate the retrieved data using Power Query's functions and features. Finally, load the data to your Excel worksheet or data model.
Here are some resources to help you find specific web API URLs and understand their structure:
* API Documentation: Most web APIs have documentation that outlines the URL format and available parameters.
* Online Searches: Search for "[web API name] + documentation" to find relevant resources.
Connecting to Cloud Storage:
Power Query offers connectors for various cloud storage platforms like OneDrive, OneDrive Business, SharePoint, Google Drive, and Dropbox.
1. Get Data Initiation: Similar to web APIs, navigate to the "Data" tab and select "Get Data".
2. Cloud Storage Connector: Choose the specific cloud storage service you want to connect to (e.g., OneDrive Business).
3. Authentication: Sign in to your cloud storage account to grant Power Query access.
4. File/Folder Selection: Navigate to the specific file or folder containing your data within your cloud storage.
5. Import Options: Depending on the file format, you might see options to import the data directly or transform it first in Power Query Editor.
Additional Tips:
* Power Query Online: For cloud-based data manipulation, explore Power Query Online within Power BI Service, which offers similar functionalities.
* Custom Connectors: Advanced users can create custom connectors using Power Query's M language for services not natively supported.
By following these steps and leveraging available resources, you can unlock the potential of Power Query to connect to a wide range of external data sources, enriching your data analysis capabilities.