Changes for page 12 Validation and Transformation Language (VTL)
Last modified by Helena on 2025/09/10 11:19
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... ... @@ -424,15 +424,15 @@ 424 424 425 425 Therefore the VTL Data Set ‘DF1(1.0.0)/POPULATION.’ would have the identifiers COUNTRY and TIME_PERIOD. 426 426 427 -Heterogeneous invocations of the same [[Dataflow>>doc:xwiki:Glossary.Dataflow.WebHome]]are allowed, i.e. omitting different427 +Heterogeneous invocations of the same Dataflow are allowed, i.e. omitting different 428 428 429 429 Dimensions in different invocations. 430 430 431 -Let us now analyse __the mapping direction from [[VTL>>doc:xwiki:Glossary.Validationandtransformationlanguage.WebHome]] to [[SDMX>>doc:xwiki:Glossary.Statistical data and metadata exchange.WebHome]]__.431 +Let us now analyse __the mapping direction from VTL to SDMX__. 432 432 433 -In this situation, distinct parts of a [[SDMX>>doc:xwiki:Glossary.Statisticaldata and metadata exchange.WebHome]] [[Dataflow>>doc:xwiki:Glossary.Dataflow.WebHome]]are calculated as distinct[[VTL>>doc:xwiki:Glossary.Validationandtransformation language.WebHome]] [[datasets>>doc:xwiki:Glossary.Data set.WebHome]], under the(% style="color:#2ecc71" %)constraint(%%)that they must have the same[[VTL>>doc:xwiki:Glossary.Validationandtransformation language.WebHome]]datastructure.433 +In this situation, distinct parts of a SDMX Dataflow are calculated as distinct VTL datasets, under the constraint that they must have the same VTL data structure. 434 434 435 -For example, let us assume that the [[VTL>>doc:xwiki:Glossary.Validationand transformation language.WebHome]]programmer wants to calculate the[[SDMX>>doc:xwiki:Glossary.Statistical data and metadata exchange.WebHome]]435 +For example, let us assume that the VTL programmer wants to calculate the SDMX 436 436 437 437 Dataflow DF2(1.0.0) having the Dimensions TIME_PERIOD, INDICATOR, and COUNTRY and that such a programmer finds it convenient to calculate separately the parts of DF2(1.0.0) that have different combinations of values for INDICATOR and COUNTRY: 438 438