I'm glad you liked it! Kueri was built for non-technical users.
Our parser is able to understand different variations of the same sentence. Here is another one:
"show male employees that their age is over 20 , last name beginning with w, asia"
Here is a video demonstrating basic configuration. http://docs.kueri.me/configuring-a-data-source
We support English only.
You can download the Lite version and use it to analyze Excels or a database over a single table.
We are here for anymore question you might have :)