As alternative you may consider using our ETL-Tools QlikView connector. It works directly with 23 data sources has more than 300 data transformation and validation functions plus it has powerful GUI which makes it it easy to design complex data transformations even for new user.
The trial has no limitations and can be downloaded today
In summary, the acquisition of Expressor is about enabling Metadata Intelligence in QlikView deployments. Enabling IT to achieve Data Governance and giving business users the data they need in a more controlled reusable manner which results in data confidence.
You will receive a download link and a license key in your e-mail. (there have been some reports about proxy and network firewalls preventing the e-mail from displaying the long key of characters (license) and the download link)
If you do not get the link and the key - let me know.
Here are some resources that can help you get started: