Hi
in https://docs.webix.com/desktop__dataconnector.html
the follow links returns 404 not found
Connector Documentation
PHP connectors;
Java Connectors;
.Net Connectors;
ColdFusion Connectors.
A+JYT
Links are fixed, sorry for the inconvenience.
By the way, try to use the REST approach first, while connectors are still supported they add unnecessary complexity to the data saving process.