These tools enable the developer to provide database querying facilities to the end user.
Solution Center - Code examples using Database Query Building Components
 Need component that can help user to generate Query

ASP.Net Database Query Building Components by CrossCompass Ltd

CrossCompass Querying 3.9

CrossCompass is a query/reporting tool for both end-users and programmers alike accessing CSV, Excel and virtually any database on any platform. Extracts can be saved as Access,CSV,Excel,HTML,PDF or XML or merged with external Excel or CSV files prior to saving. Also the grid of data can be sent to a report designer.

ASP.Net Database Query Building Components by Active Database Software

Active Query Builder .NET Edition V1.6.5

Active Query Builder .NET Edition is a visual query builder component suite that allows your end-users to build complex SQL queries with unions and subqueries via an intuitive visual interface. Active Query Builder .NET Edition supports Visual Studio 2005, Windows.Forms environment (100% Managed Code, NO direct Win32 interop calls).

Active Query Builder ActiveX Standard Edition 1.9.1

Active Query Builder is a .Net-ready ActiveX visual query builder component to build complex SQL queries with unions and sub-queries easily. Its user-friendly interface and unique query research capabilities provide optimized results and is sure to increase the number of potential users of your product. Active Query Builder is a true two-way query builder; a perfect choice for both SQL beginners and experienced query writers.

ASP.Net Database Query Building Components by South Aspect Software Ltd

QueryDriver V1.0

The QueryDriver© is .net framework 2.0 control that allows your users to easily find the information they want on your SQL Server database. It works by accessing queries stored on your database that have been created by the development team. These queries are broken into their constituent parts which are then re-assembled when the user is working with them - sounds like it could be a bit complex but there's a data management application that comes along with the control to make all this easy!

ASP.Net Database Query Building Components by Bean Software

Bean Software Search Control V3.0

Enable feature rich database searching in your application or on your web site! You can choose between four ways of searching: any word, all words, phrase or boolean search expression with AND, OR and NOT keywords. Search Control creates WHERE clause of SQL Query to database. It supports searching with LIKE keyword with standard SQL that works with any database and also MS SQL Full Text Search for optimized searching on SQL Server. There is ActiveX, .NET Windows Forms and ASP.NET editions.

ASP.Net Database Query Building Components by Korzh.com

EasyQuery.NET 1.11.0

Easy Query is an unique set of .NET classes, components and controls that provides an ability to include end user oriented query builder into your application or web-site. It allows your users to describe their requests in native language instead of SQL. They receive the ultimate ability to build their own queries and get all data they want without necessity to understand your database design or table relationships.

EasyQuery.NET WebForms edition V1.10.3

EasyQuery.NET WebForms edition is a set native of .NET classes and controls that provides an ability to include end-user-oriented query builder into your ASP.NET web-sites and allows your users to describe their requests in native language instead of SQL, build their own queries and get all data they want without any assistance from the developer and without necessity to understand your database design or table relationships.