How to open .XQY file extension?

If you cannot open a new file that has been saved in the .XQY format you need to download the appropriate software. The manufacturer of .XQY files is The W3C XML Query Working Group; .XQY files belong to the Developer Files category. After downloading the application from the list available on our website just run an unknown file, and as the default set the newly installed application supporting the .XQY files. Activities performed in the order described should solve the problems with all the files in the .XQY format.

• What is .XQY file?
• How to open .XQY file?
• What is .XQY file?