There comes a time when you have to stop developing and start deploying.
So, you have built a great looking, robust, and powerful QlikView application. It's been deployed to production, it runs well, and users think you're a genius (and of course you are!). Now what? Well, there is always one more thing you can do. And one more after that.
It is more or less inevitable that users will ask for improvements or new features when an application has been in use for a while. This may even happen within days of it going live. Business rarely stands still for long, so there may be operational reasons for changes to applications, but we're yet to see an installation where applications are never ever touched after they are live.
The QlikView product...