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Last modified by Elena on 2025/09/10 11:19
From version 3.16
edited by Helena
on 2025/07/02 16:18
Change comment: There is no comment for this version
To version 3.15
edited by Helena
on 2025/07/02 16:18
Change comment: There is no comment for this version

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904 904  
905 905  3. With the //updatedAfter// URL parameter:
906 906  
907 -The response must include the information of all previously updated, inserted and deleted data or data-related [[reference metadata>>doc:sdmx:Glossary.Reference metadata.WebHome]], even if bulk deletions have been used. One of the two approaches are possible:
907 +The response must include the information of all previously updated, inserted and deleted data or data-related reference metadata, even if bulk deletions have been used. One of the two approaches are possible:
908 908  
909 -* a //Delete// [[dataset>>doc:sdmx:Glossary.Data set.WebHome]] for entirely deleted observations and for entirely deleted sets of (data-related [[reference metadata>>doc:sdmx:Glossary.Reference metadata.WebHome]]) [[attribute>>doc:sdmx:Glossary.Attribute.WebHome]] values attached to specific [[dimension>>doc:sdmx:Glossary.Dimension.WebHome]] combinations and
910 -a //Replace// [[dataset>>doc:sdmx:Glossary.Data set.WebHome]] for all other changed observations and changed [[attribute>>doc:sdmx:Glossary.Attribute.WebHome]] and data-related [[reference metadata>>doc:sdmx:Glossary.Reference metadata.WebHome]] values attached to specific [[dimension>>doc:sdmx:Glossary.Dimension.WebHome]] combinations, or 
911 -* a //Delete// [[dataset>>doc:sdmx:Glossary.Data set.WebHome]] for entirely deleted observations, for entirely deleted sets of (data-related [[reference metadata>>doc:sdmx:Glossary.Reference metadata.WebHome]]) [[attribute>>doc:sdmx:Glossary.Attribute.WebHome]] values attached to specific [[dimension>>doc:sdmx:Glossary.Dimension.WebHome]] combinations and for individually deleted mesure, [[attribute>>doc:sdmx:Glossary.Attribute.WebHome]] and [[reference metadata>>doc:sdmx:Glossary.Reference metadata.WebHome]] values and
912 -a //Merge// [[dataset>>doc:sdmx:Glossary.Data set.WebHome]] for all other updated or inserted observation, [[attribute>>doc:sdmx:Glossary.Attribute.WebHome]] and data-related [[reference metadata>>doc:sdmx:Glossary.Reference metadata.WebHome]] values.
909 +* a //Delete// dataset for entirely deleted observations and for entirely deleted sets of (data-related reference metadata) attribute values attached to specific dimension combinations and
910 +a //Replace// dataset for all other changed observations and changed attribute and data-related reference metadata values attached to specific dimension combinations, or 
911 +* a //Delete// dataset for entirely deleted observations, for entirely deleted sets of (data-related reference metadata) attribute values attached to specific dimension combinations and for individually deleted mesure, attribute and reference metadata values and
912 +a //Merge// dataset for all other updated or inserted observation, attribute and data-related reference metadata values.
913 913  
914 914  The DB synchronization use case requires that the generated response must always allow achieving to replicate the exact same punctual data content as currently stored in the queried data source.
915 915  
916 916  ~1. With the *includeHistory* URL parameter:
917 917  
918 -Using a number of [[datasets>>doc:sdmx:Glossary.Data set.WebHome]] with *Delete*, *Replace* or *Merge* actions and limited in their validity time span that allow achieving to replicate the exact same punctual data contents as previously stored in the queried data source.
918 +Using a number of datasets with *Delete*, *Replace* or *Merge* actions and limited in their validity time span that allow achieving to replicate the exact same punctual data contents as previously stored in the queried data source.
919 919  
920 920  2. With the *asOf* URL parameter:
921 921  
922 -The recommendations of 1 and 2 apply depending on the other parameters. In addition, the returned [[dataset>>doc:sdmx:Glossary.Data set.WebHome]] should have its validity time span limited to the point in time requested in the *asOf* parameter.
922 +The recommendations of 1 and 2 apply depending on the other parameters. In addition, the returned dataset should have its validity time span limited to the point in time requested in the *asOf* parameter.
923 923  
924 924  == 4.2 Reference Metadata Actions ==
925 925  
926 -[[Reference metadata>>doc:sdmx:Glossary.Reference metadata.WebHome]] defined by a [[Metadataflow>>doc:sdmx:Glossary.Metadataflow.WebHome]] or a MetadataProvisionAgreement are exchanged within reference metadatasets, which are maintainable and thus for actions behave like [[structural metadata>>doc:sdmx:Glossary.Structural metadata.WebHome]] ([[artefacts>>doc:sdmx:Glossary.Artefact.WebHome]]): When interacting with [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] Rest web services, the HTTP action verbs GET, PUT and POST are used to indicate the intended action per web request. Consequently, different actions cannot be bundled and executed with “transactional ACIDity”. Note that metadatasets retrieved using the HTTP header “Accept-Language” may contain only partial languages, and thus should be marked with its *isPartialLanguage* property set to true. Submitting such a partial metadataset to update an [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] storage system will only add or update the included languages but not change other languages.
926 +Reference metadata defined by a Metadataflow or a MetadataProvisionAgreement are exchanged within reference metadatasets, which are maintainable and thus for actions behave like structural metadata (artefacts): When interacting with SDMX Rest web services, the HTTP action verbs GET, PUT and POST are used to indicate the intended action per web request. Consequently, different actions cannot be bundled and executed with “transactional ACIDity”. Note that metadatasets retrieved using the HTTP header “Accept-Language” may contain only partial languages, and thus should be marked with its *isPartialLanguage* property set to true. Submitting such a partial metadataset to update an SDMX storage system will only add or update the included languages but not change other languages.
927 927  
928 928  The former message header or metadataset property *DataSetAction* is deprecated. To avoid conflicts, it is now ignored if still present.
929 929