Opening DQY Files

The DQY file type is primarily associated with Excel.

DQY	File extension: DQY
	File type:	database query

What is a DQY file?

DQY files mostly belong to Excel by Microsoft. A DQY file is a database query used by the Open Database Connectivity (ODBC) interface in Excel spreadsheet application. This file is created with Excel's Query Wizard component. It contains SQL commands and credentials mainly used to retrieve data from an external database in an Access, SQL Server, or Oracle Database environment. Queries stored in a DQY file may also be used to create, update, or delete records from a database.

How to open DQY files

You need a suitable software like Excel to open a DQY file. You need a suitable software like Excel from Microsoft to open a DQY file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your DQY file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a DQY file directly in the browser:. Just drag the file onto this browser window and drop it.

Online DQY Text Viewer

Choose your .dqy file to view

or drag and drop it here

Online File Viewer

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How to extract texts from DQY files or capture a screenshot to PDF, JPG, DOCX, TXT, ...

1. Just click the "Choose your .dqy file to view" button on this page.
2. After your file is opened in browser,
3. click "Save as..." in the menu.
4. Then choose the file format (e.g. JPG, PDF, DOCX, TXT, ...) you want.
5. Download the converted file.

.DQY File Won't Open? Here is What You Can Do

Because .DQY files originate from different database systems, they aren't universally openable.

1. Identify the Source: These files often come from data analysts or reporting workflows, suggesting they are Microsoft Excel database queries.
2. Check the Header: Open the file in a text editor to inspect its contents. You might see:
   • Readable text like XLODBC or connection strings, confirming an Excel query.
   • Standard SQL commands (e.g., SELECT), indicating database instructions.
3. Use the Original Software: You usually need the original program to execute the query. Try Microsoft Excel or Notepad; if unsure, ask the sender.
4. Use this Webpage: Drag and drop your .DQY file onto this page to detect its format, extract readable text, and preview the contents.