Vendor agnostic open protocol to share the data real-time which simplifies cross organization data sharing securely and give access to that data to be analyzed by array of tools typically BI tools .
Below excerpt from the SparkAISummit of 2021 and hopefully this will help summarizes the current capabilities of Delta Share
DELTA SHARING DEMO
Sharing the Data to receipient
For Data analyst to connect via Pandas Data Frame
For Analyst to Connect Delta Share via BI Tools like Tableau
Access Delta Sharing Data from PowerBI