There is only one file type that uses the .KEXIS extension:
Kexi Database Shortcut File
Database connection file created by Kexi, a Linux database program; contains parameters used to connect to a specific database (.KEXI file), which may be hosted on a remote server; used for opening a remote connection to the database, which can then be edited in Kexi.
NOTE: KEXIS files differ slightly from .KEXIC files also created by Kexi. While KEXIS files are used to connect to a specific database, KEXIC files only store connection information and are not linked to a specific database.
Updated: September 13, 2012