You need to fetch an information from a web database.
Database web-site is built using ASP + AJAX.
Login is required to access the database (will be provided).
There are certain fields in a query, which you can select from the list. You will need to combine all those selections from the lists (through nested loops), so each extracted value would be assigned values from those lists.
Result may have several pages, so you need to handle also this.
Then you need to fetch results from a table to db.
DB contains several millions entries, but results per page (20-100) so you need to think about time-effectiveness of your script.
Additional details (source of code of query page with query results) will be provided only to pre-qualified candidates.
In your bid please describe your experience in this area, because it will be an important decision-making factor.