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What is the .GXL File Extension?

.GXL File Extension Description:

The GXL file extension is identified with the Graph Exchange Language, a language used for graphing data, allowing the same data to be transported and viewed between several graphing programs.

GXL is also the standard format for the exchange of data facilities tool interoperability. Interoperability enables tools from different suppliers to work together, which means that the tools have to agree on both the format and the meaning of the data. Thus, the files with the .gxl file extension can be used to represent both instances of the data along with their corresponding schemas in uniform format such as DTD (Document Type Definition).

In addition, files with the .gxl file extension provide a standardized notation for exchanging graph instance (data) including their graph schemas (structure). Both graphs are encoded with the same eXtensible Markup Language (XML). They serve as a basis for users to be in agreement with the same semantics since the schema graphs do not provide semantics. This feature helps tools and researchers acquire mutual understanding when communicating which increases the impact of research results.

On top of being a generic format for representing graph structures, files with the .gxl file extension are also suitable for object-relational data. Accordingly, these files can be used to represent data from a wider range of applications, including as data repositories and fact- bases from reengineering tools.

Files with the .gxl file extension were designed to fulfill the need to exchange data between reengineering tools. Their interoperability connecting these tools heavily relied on the converters among local formats. This method necessitates the need for the negotiation of the exchange semantics on a case-to-case basis. With the maturity of the research area, the need for a standard exchange file made the creation of the GXL file extension possible.

The development of GXL began with the merger of the rewriting system from the PROGRES graph, the Tuple Attribute Language (TA), and the GRAph eXchange format (GraX). Other ideas were added to the original model to handle hyper and hierarchical graphs used in reengineering and graph transformation. Consequently, files with the .gxl file extension can be viewed as a simplification of these formats.

Author: Ric Holt, Andy Schurr, Susan Elliott Sim, Andreas Winter
Author URL:
Related Applications: Graph Exchange Language
Common Path: N/A


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What Causes .GXL files Errors?

A common and likely cause for .GXL files errors is damage in the Windows program registry - fixing is required to prevent additional corruption in other software and/or system devices. While the errors persist your personal computer stays capable of likely blue screen errors, system failure and fatal crashes.

Symptoms of .GXL files Errors:

.GXL files errors produce a range of symptoms, including: system hangs while starting up or shutting down, programs crash, diminished pc performance, case speaker beeping, trouble saving documents, slow system behaviour and program installation trouble.

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What is the .GXL File Extension?    |    How to Fix .GXL File Extension Errors    |    Scan for .GXL File Extension Errors