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Last modified by Artur on 2025/09/10 11:19
From version 3.4
edited by Helena
on 2025/05/19 15:15
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To version 3.5
edited by Helena
on 2025/05/19 15:15
Change comment: There is no comment for this version

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9 9  |(% style="width:154px" %) |(% style="width:118px" %)April 2011|(% style="width:533px" %)Initial release
10 10  |(% style="width:154px" %)1.0|(% style="width:118px" %)July 2020|(% style="width:533px" %)(((
11 11  Added the last two sentences of the Section 1 – Introduction
12 -Added the Section 10 –Validation and Transformation Language (VTL))))
12 +Added the Section 10 –Validation and Transformation Language (VTL(% style="background-color:transparent" %))
13 +)))
13 13  
14 14  = {{id name="_Toc38908"/}}1. Introduction =
15 15  
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23 23  1. SDMX-ML - the XML format for the exchange of SDMX-structured data and metadata. This document has normative sections describing the use of the XML syntax in SDMX messages, and is accompanied by a set of normative XML schemas and non-normative sample XML document instances.
24 24  1. The SDMX Registry Specification provides for a central registry of information about available data and reference metadata, and for a repository containing structural metadata and provisioning information. This specification defines the basic services offered by the SDMX Registry: registration of data and metadata; querying for data and metadata; and subscription/notification regarding updates to the registry. This document has normative sections.
25 25  1. The SDMX Technical Notes – this is a guide to help those who wish to use the SDMX specifications. It includes notes on the expressive differences of the various messages and syntaxes; versioning; maintenance agencies; the SDMX Registry. This document is not normative.
26 -1. Web Services Guidelines – this is a guide for those who wish to implement SDMX using web-services technologies. It places an emphasis on those aspects of web-services technologies (including, but not requiring, an SDMXconformant registry) which will work regardless of the development environment or platform used to create the web services. This document contains normative sections.^^[[(% class="wikiinternallink wikiinternallink" %)^^1^^>>path:#sdfootnote1sym||name="sdfootnote1anc"]](%%)^^
27 +1. Web Services Guidelines – this is a guide for those who wish to implement SDMX using web-services technologies. It places an emphasis on those aspects of web-services technologies (including, but not requiring, an SDMXconformant registry) which will work regardless of the development environment or platform used to create the web services. This document contains normative sections.^^[[(% class="wikiinternallink wikiinternallink wikiinternallink" %)^^1^^>>path:#sdfootnote1sym||name="sdfootnote1anc"]](%%)^^
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28 28  In July 2020 it was released an important improvement of the SDMX 2.1 specifications for the SDMX implementation of the Validation and Transformation Language (VTL). This implied a revision of some of the SDMX 2.1 sections. The relevant changes are not described in the next section but in the section 10 below.
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