Changes for page 13 Structure Mapping
Last modified by Artur on 2025/09/10 11:19
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... ... @@ -1,52 +1,7 @@ 1 -(% contenteditable="false" tabindex="-1" %) 2 -((( 3 -(% class="macro" data-macro="startmacro:box|-|title=~"**Contents**~"|-|\{\{toc/}}" data-widget="xwiki-macro" %) 4 -((( 5 -(% class="macro-placeholder hidden" %) 6 -((( 7 -macro:box 8 -))) 1 +{{box title="**Contents**"}} 2 +{{toc/}} 3 +{{/box}} 9 9 10 -(% class="box" %) 11 -((( 12 -(% class="box-title" %) 13 -((( 14 -**Contents** 15 -))) 16 - 17 -(% class="macro" data-macro="startmacro:toc|-|" %) 18 -((( 19 -(% class="macro-placeholder hidden" %) 20 -((( 21 -macro:toc 22 -))) 23 - 24 -(% class="wikitoc" %) 25 -* 26 -** [[13.1 Introduction>>doc:null||anchor="H13.1Introduction"]] 27 -** [[13.2 1-1 structure maps>>doc:null||anchor="H13.21-1structuremaps"]] 28 -** [[13.3 N-n structure maps>>doc:null||anchor="H13.3N-nstructuremaps"]] 29 -** [[13.4 Ambiguous mapping rules>>doc:null||anchor="H13.4Ambiguousmappingrules"]] 30 -** [[13.5 Representation maps>>doc:null||anchor="H13.5Representationmaps"]] 31 -** [[13.6 Regular expression and substring rules>>doc:null||anchor="H13.6Regularexpressionandsubstringrules"]] 32 -*** [[13.6.1 Regular expressions>>doc:null||anchor="H13.6.1Regularexpressions"]] 33 -*** [[13.6.2 Substrings>>doc:null||anchor="H13.6.2Substrings"]] 34 -** [[13.7 Mapping non-SDMX time formats to SDMX formats>>doc:null||anchor="H13.7Mappingnon-SDMXtimeformatstoSDMXformats"]] 35 -*** [[13.7.1 Pattern based dates>>doc:null||anchor="H13.7.1Patternbaseddates"]] 36 -*** [[13.7.2 Numerical based datetime>>doc:null||anchor="H13.7.2Numericalbaseddatetime"]] 37 -*** [[13.7.3 Mapping more complex time inputs>>doc:null||anchor="H13.7.3Mappingmorecomplextimeinputs"]] 38 -** [[13.8 Using TIME_PERIOD in mapping rules>>doc:null||anchor="H13.8UsingTIME_PERIODinmappingrules"]] 39 -** [[13.9 Time span mapping rules using validity periods>>doc:null||anchor="H13.9Timespanmappingrulesusingvalidityperiods"]] 40 -** [[13.10 Mapping examples>>doc:null||anchor="H13.10Mappingexamples"]] 41 -*** [[13.10.1 Many to one mapping (N3513 -1)>>doc:null||anchor="H13.10.1A0Manytoonemapping28N3513-129"]] 42 -*** [[13.10.2 Mapping other data types to Code Id>>doc:null||anchor="H13.10.2MappingotherdatatypestoCodeId"]] 43 -*** [[13.10.3 Observation Attributes for Time Period>>doc:null||anchor="H13.10.3ObservationAttributesforTimePeriod"]] 44 -*** [[13.10.4 Time mapping>>doc:null||anchor="H13.10.4Timemapping"]] 45 -))) 46 -))) 47 -))) 48 -))) 49 - 50 50 == 13.1 Introduction == 51 51 52 52 The purpose of [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] structure mapping is to transform [[datasets>>doc:sdmx:Glossary.Data set.WebHome]] from one dimensionality to another. In practice, this means that the input and output [[datasets>>doc:sdmx:Glossary.Data set.WebHome]] conform to different Data Structure Definition. ... ... @@ -63,7 +63,7 @@ 63 63 64 64 * Transforming received data into a common internal structure; 65 65 * Transforming reported data into the data collector's preferred structure; 66 -* Transforming unidimensional [[datasets>>doc:sdmx:Glossary.Data set.WebHome]] (% contenteditable="false" tabindex="-1" data-macro="startmacro:footnote|-||-|Unidimensional datasets are those with a single 'indicator' or 'series code' dimension." data-widget="xwiki-macro" class="macro hidden macro-placeholder" %)macro:footnote(% contenteditable="false" tabindex="-1" data-macro="startmacro:footnote|-||-|Unidimensional datasets are those with a single 'indicator' or 'series code' dimension." data-widget="xwiki-macro" class="macrofootnoteRef" id="x_footnote_ref_1" %)^^[[1>>doc:null||anchor="x_footnote_1"]]^^(%%)to multi-dimensional; and21 +* Transforming unidimensional [[datasets>>doc:sdmx:Glossary.Data set.WebHome]]{{footnote}}Unidimensional datasets are those with a single 'indicator' or 'series code' dimension.{{/footnote}}^^{{footnote}}Unidimensional datasets are those with a single 'indicator' or 'series code' dimension.{{/footnote}}^^ to multi-dimensional; and 67 67 * Transforming internal [[datasets>>doc:sdmx:Glossary.Data set.WebHome]] with a complex structure to a simpler structure with fewer [[dimensions>>doc:sdmx:Glossary.Dimension.WebHome]] suitable for dissemination. 68 68 69 69 == 13.2 1-1 structure maps == ... ... @@ -323,7 +323,7 @@ 323 323 324 324 Date and [[time formats>>doc:sdmx:Glossary.Time format.WebHome]] are specified by date and time pattern strings based on Java's Simple Date Format. Within date and time pattern strings, unquoted letters from 'A' to 'Z' and from 'a' to 'z' are interpreted as pattern letters representing the [[components>>doc:sdmx:Glossary.Component.WebHome]] of a date or time string. Text can be quoted using single quotes (') to avoid interpretation. "''" represents a single quote. All other characters are not interpreted; they're simply copied into the output string during formatting or matched against the input string during parsing. 325 325 326 -Due to the fact that dates may differ per locale, an optional property, defining the locale of the pattern, is provided. This would assist processing of source dates, according to the given locale (% contenteditable="false" tabindex="-1" data-macro="startmacro:footnote|-||-|A list of commonly used locales can be found in the Java supported locales: https://www.oracle.com/java/technologies/javase/jdk8-jre8-suported-locales.html" data-widget="xwiki-macro" class="macro hidden macro-placeholder" %)macro:footnote(% contenteditable="false" tabindex="-1" data-macro="startmacro:footnote|-||-|A list of commonly used locales can be found in the Java supported locales: https://www.oracle.com/java/technologies/javase/jdk8-jre8-suported-locales.html" data-widget="xwiki-macro" class="macrofootnoteRef" id="x_footnote_ref_2" %)^^[[2>>doc:null||anchor="x_footnote_2"]]^^(%%). An indicative list of examples is presented in the following table:281 +Due to the fact that dates may differ per locale, an optional property, defining the locale of the pattern, is provided. This would assist processing of source dates, according to the given locale{{footnote}}A list of commonly used locales can be found in the Java supported locales: https://www.oracle.com/java/technologies/javase/jdk8-jre8-suported-locales.html{{/footnote}}^^{{footnote}}A list of commonly used locales can be found in the Java supported locales: https://www.oracle.com/java/technologies/javase/jdk8-jre8-suported-locales.html{{/footnote}}^^. An indicative list of examples is presented in the following table: 327 327 328 328 (% style="width:604.294px" %) 329 329 |(% style="width:172px" %)English (en)|(% style="width:216px" %)Australia (AU)|(% style="width:213px" %)en-AU ... ... @@ -366,7 +366,7 @@ 366 366 (% style="width:850.294px" %) 367 367 |(% style="width:125px" %)**Letter**|(% style="width:385px" %)**Date or Time Component**|(% style="width:180px" %)**Presentation**|(% style="width:157px" %)**Examples** 368 368 |(% style="width:125px" %)G|(% style="width:385px" %)Era designator|(% style="width:180px" %)Text|(% style="width:157px" %)AD 369 -|(% style="width:125px" %)yy|(% style="width:385px" %)Year short (upper case is Year of Week (% contenteditable="false" tabindex="-1" data-macro="startmacro:footnote|-||-|yyyy represents the calendar year while YYYY represents the year of the week, which is only relevant for 53 week years" data-widget="xwiki-macro" class="macro hidden macro-placeholder" %)macro:footnote(% contenteditable="false" tabindex="-1" data-macro="startmacro:footnote|-||-|yyyy represents the calendar year while YYYY represents the year of the week, which is only relevant for 53 week years" data-widget="xwiki-macro" class="macrofootnoteRef" id="x_footnote_ref_3" %)^^[[3>>doc:null||anchor="x_footnote_3"]]^^(%%))|(% style="width:180px" %)Year|(% style="width:157px" %)96324 +|(% style="width:125px" %)yy|(% style="width:385px" %)Year short (upper case is Year of Week{{footnote}}yyyy represents the calendar year while YYYY represents the year of the week, which is only relevant for 53 week years{{/footnote}}^^{{footnote}}yyyy represents the calendar year while YYYY represents the year of the week, which is only relevant for 53 week years{{/footnote}}^^)|(% style="width:180px" %)Year|(% style="width:157px" %)96 370 370 |(% style="width:125px" %)yyyy|(% style="width:385px" %)Year Full (upper case is Year of Week)|(% style="width:180px" %)Year|(% style="width:157px" %)1996 371 371 |(% style="width:125px" %)MM|(% style="width:385px" %)Month number in year starting with 1|(% style="width:180px" %)Month|(% style="width:157px" %)07 372 372 |(% style="width:125px" %)MMM|(% style="width:385px" %)Month name short|(% style="width:180px" %)Month|(% style="width:157px" %)Jul ... ... @@ -392,11 +392,11 @@ 392 392 393 393 The model is illustrated below: 394 394 395 -(% contenteditable="false" tabindex="-1" %)[[image:1750074822764-573.png ||data-widget="image"]]350 +(% contenteditable="false" tabindex="-1" %)[[image:1750074822764-573.png]] 396 396 397 397 **Figure 24 showing the component map mapping the SOURCE_DATE Dimension to the TIME_PERIOD dimension with the additional information on the component map to describe the time format?** 398 398 399 -(% contenteditable="false" tabindex="-1" %)[[image:1750074865924-797.png ||data-widget="image"]]354 +(% contenteditable="false" tabindex="-1" %)[[image:1750074865924-797.png]] 400 400 401 401 (% class="wikigeneratedid" id="HFigure25showinganinputdateformat2CwhoseoutputfrequencyisderivedfromtheoutputvalueoftheFREQDimension" %) 402 402 **Figure 25 showing an input date format, whose output frequency is derived from the output value of the FREQ Dimension** ... ... @@ -426,7 +426,7 @@ 426 426 427 427 The model is illustrated below: 428 428 429 -(% contenteditable="false" tabindex="-1" %)[[image:1750074994887-415.png ||data-widget="image"]]384 +(% contenteditable="false" tabindex="-1" %)[[image:1750074994887-415.png]] 430 430 431 431 **Figure 26 showing the component map mapping the SOURCE_DATE Dimension to the TIME_PERIOD Dimension with the additional information on the component map to describe the numerical datetime system in use ** 432 432 ... ... @@ -614,16 +614,5 @@ 614 614 615 615 (% contenteditable="false" tabindex="-1" %) 616 616 ((( 617 -(% class="macro" data-macro="startmacro:putFootnotes|-|" data-widget="xwiki-macro" %) 618 -((( 619 -(% class="macro-placeholder hidden" %) 620 -((( 621 -macro:putFootnotes 572 +{{putFootnotes/}} 622 622 ))) 623 - 624 -(% class="footnotes" %) 625 -1. [[^>>doc:null||anchor="x_footnote_ref_1" id="x_footnote_1" class="footnoteBackRef"]] Unidimensional datasets are those with a single 'indicator' or 'series code' dimension. 626 -1. [[^>>doc:null||anchor="x_footnote_ref_2" id="x_footnote_2" class="footnoteBackRef"]] A list of commonly used locales can be found in the Java supported locales: https~://www.oracle.com/java/technologies/javase/jdk8-jre8-suported-locales.html// 627 -1. [[^>>doc:null||anchor="x_footnote_ref_3" id="x_footnote_3" class="footnoteBackRef"]] yyyy represents the calendar year while YYYY represents the year of the week, which is only relevant for 53 week years 628 -))) 629 -)))