Although most operations in Webstatistica do not require a java installation, a small subset of them do and running them you may see the following warning:

"The page you are viewing uses Java. More information on Java support is available from the Microsoft website."

The following operations in Statistica Server (a.k.a WebStatistica that can be accessed with :http://[Statistica Server Name]/webstatistica ) require a java installation :

1. File >> Create Dataset
2. File >>Open DataSet >>Open Dataset with WebStatistica Spreadsheet Editor.
3. File>> Repository Management >>Choose File>>Open
4. Any Spreadsheet open in WebStatistica >>Spreadsheet Actions>> Statistica Server Spreadsheet Editor.
5. Statistics>>[Any Statistics]>> Drill Down
6. Statistics/Graphs>> [Any] >>Edit Page from Results
7. Data>>Data Editor
8. Data Mining >>Data Miner>>Data Miner -My Procedures / Data Miner -All Procedures/ Data Miner -Data Cleaning and Filtering
 

What operations in Statistica Server ( WebStatistica) require Java?

Also see : https://support.tibco.com/s/article/Statistica-Server-The-page-you-are-viewing-uses-Java