These things are cool, but I find ultimately things like this end up just being a more natural language like programming language. There will generally be ways you have to phrase your query to get the algorithm to understand it. Having to make sure the interpreter can understand you, and debugging your query to me takes away all the advantage of a tool like this. You end up with syntax and keywords, all features of a…
On the other hand, if you can make 100 really useful queries and package them, perhaps they could be sold.
Doubt it. Were I given the option of "buy 100 queries that work" or "have an existing engineer code out the solution", I'd never pick the other option. Ever.