A daily updated filename extension database!

RQB file extension

The table below provides useful information about the .rqb file extension. It answers questions such as:

  • What is the .rqb file?
  • What program do I need to open a .rqb file?
  • How can the .rqb file be opened, edited or printed?
  • How can I convert .rqb files to another format?

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ Sybase PowerDesigner Requirements Model Backup

RQB file is a Sybase PowerDesigner Requirements Model Backup. SAP Sybase PowerDesigner is a business process / data modeling software and metadata management solution for data architecture, information architecture and enterprise architecture. A requirements model (RQM) helps you analyze any kind of written requirements and link them with users and groups who will implement them and with design objects in other models.
Category: Data files
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
RQB aliases:
RQB related links:
RQB related extensions:
Sybase PowerDesigner Business Process Model Backup

Sybase PowerDesigner Requirements Model

Sybase PowerDesigner Enterprise Architecture Model

Sybase PowerDesigner Enterprise Architecture Model Backup

Sybase PowerDesigner Conceptual Data Model Backup

Sybase PowerDesigner Conceptual Data Model

Sybase PowerDesigner Logical Data Model

Sybase PowerDesigner Logical Data Model Backup

Sybase PowerDesigner Physical Data Model Backup

Sybase PowerDesigner Physical Data Model

Other types of files may also use the .rqb file extension.

🚫 The .rqb file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

eqb, rq, qb, rqf, rb

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

eSignal Quote Board Data
Diploma Question Bank File
R-Quest Duplication Systems Firmware Update
Qubicle Binary Data
RealBasic Source Code
Rocket eBook
Ruby Console Application

🔴 Can't open a .rqb file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .rqb file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .rqb file extension, write to us!

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