In our Replace Server Behaviors with DMXzone Extensions Part 2 article we spoke about the technologies used back in the days for user authentication. On Wednesday, we improved two key extensions, which are used to replace this old approach. HTML5 Form Validator and DMXzone Database Connector PHP/ASP/ASP.NET are exactly what you need to forget about "check new username" server behavior and verify that the requested username is not already in the data source, in a more modern way. So make sure to check out the video below and learn how to check if a record exists in a database before insert.
Validating Input Valude Againts Database
One video tutorial to teach you how to do that
Lubov has been with DMXzone for 8 years now, contributing to the Content and Sales departments. She is bringing high quality content in the form of daily blog updates, reviews, tutorials, news, newsletters,update emails and extensions' manuals. If you have a product that needs publicity or any other questions about the entire DMXzone community, she is the one you can contact.