Whenever you need a free and easy component to build complex SQL visually, Active Query Builder is the best solution for application. Active Query Builder, a two-way query builder combine visual query building with direct SQL query editing, is a perfect choice for both SQL beginners and experienced query writers. Active Query Builder is available in Delphi VCL, ActiveX and Windows.Forms .NET editions and it is absolutely free!
Free SQL query builder component - best solution for beginners and professionals 
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