VTL · sdmx.io

Software

VTL Engine & VTL Suite

The VTL Engine is a Python library implementing a Validation and Transformation Language (VTL). It provides a simple interface to run VTL on data. It has a full implementation of VTL 2.1.

Software

VTL Engine & Editor

VTL Engine & Ediotor (VTL E&E) is an interpreter engine and an editor for the Validation and Transformation Language, a declarative, metadata-driven language developed in the context of the SDMX standard, with the goal of standardizing data validations and transformations.

Software

Trevas

Trevas is a Java engine for the Validation and Transformation Language (VTL), an SDMX standard that allows the formal definition of algorithms to validate statistical data and calculate derived data. VTL is user oriented and provides a technology-neutral and standard view of statistical processes at the business level.