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Changes for page Part VI. Samples

Last modified by Elena on 2025/09/10 11:19
From version 6.3
edited by Helena
on 2025/07/03 11:34
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To version 5.6
edited by Helena
on 2025/07/03 11:30
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19 19  == Codelist ==
20 20  
21 21  (% class="wikigeneratedid" id="Hcodelist.xml" %)
22 -**codelist.xml**
22 +**[[codelist>>doc:sdmx:Glossary.Code list.WebHome]].xml**
23 23  
24 24  A simple enumerated [[code list>>doc:sdmx:Glossary.Code list.WebHome]] directly equivalent to those in (% style="color:#e74c3c" %)version(%%) 2.1 and earlier.
25 25  
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26 26  This example shows the [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]]:CL_AGE '[[Age>>doc:sdmx:Glossary.Age.WebHome]]' cross domain [[code list>>doc:sdmx:Glossary.Code list.WebHome]].
27 27  
28 28  (% class="wikigeneratedid" id="Hcodelist-extended.xml" %)
29 -**codelist - extended.xml**
29 +**[[codelist>>doc:sdmx:Glossary.Code list.WebHome]] - extended.xml**
30 30  
31 31  Extended [[code list>>doc:sdmx:Glossary.Code list.WebHome]].
32 32  
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42 42  In addition, the ExclusiveCodeSelection option to exclude the "Y" [[code>>doc:sdmx:Glossary.Code.WebHome]] from the CL_AGE [[code list>>doc:sdmx:Glossary.Code list.WebHome]]. The result is CL_AGE, minus "Y", plus "I" and "S". The InclusiveCodeSelection option could have been used if a specific set of [[codes>>doc:sdmx:Glossary.Code.WebHome]] were needed from CL_AGE.
43 43  
44 44  (% class="wikigeneratedid" id="Hcodelist-discriminatedunion.xml" %)
45 -**codelist - discriminated union.xml**
45 +**[[codelist>>doc:sdmx:Glossary.Code list.WebHome]] - discriminated union.xml**
46 46  
47 47  Discriminated union of [[code lists>>doc:sdmx:Glossary.Code list.WebHome]].
48 48  
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77 77  
78 78  The example illustrates a single [[concept scheme>>doc:sdmx:Glossary.Concept scheme.WebHome]] ECB:ECB_CONCEPTS containing multiple individual (% style="color:#e74c3c" %)concepts(%%).
79 79  
80 -== ##Data Structure Definition## ==
80 +## [[Data Structure Definition>>doc:sdmx:Glossary.Data structure definition.WebHome]]##
81 81  
82 82  **##ECB EXR.xml##**
83 83  
84 84  The example illustrates a [[data structure definition>>doc:sdmx:Glossary.Data structure definition.WebHome]] ([[DSD>>doc:sdmx:Glossary.Data structure definition.WebHome]]) for ECB:EXR exchange rates. The (% style="color:#e74c3c" %)concept(%%) of primary [[measure>>doc:sdmx:Glossary.Measure.WebHome]] has been deprecated in [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] 3.0 and the [[DSD>>doc:sdmx:Glossary.Data structure definition.WebHome]]'s MeasureList can contain multiple [[measures>>doc:sdmx:Glossary.Measure.WebHome]]. In this case, a single [[measure>>doc:sdmx:Glossary.Measure.WebHome]] OBS_VALUE is defined.
85 85  
86 -== ##Dataflow## ==
86 +## [[Dataflow>>doc:sdmx:Glossary.Dataflow.WebHome]]##
87 87  
88 -##**dataflow.xml**##
88 +##**[[dataflow>>doc:sdmx:Glossary.Dataflow.WebHome]].xml**##
89 89  
90 90  A simple [[data flow>>doc:sdmx:Glossary.Dataflow.WebHome]] for the ECB:EXR [[data set>>doc:sdmx:Glossary.Data set.WebHome]].
91 91  
92 -== ##Geospatial## ==
92 +## Geospatial##
93 93  
94 94  **##geospatial geocomponents.xml##**
95 95  
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124 124  * The GridDefinition element defines the grid for the [[code list>>doc:sdmx:Glossary.Code list.WebHome]] using a string expression conforming to the Geo Grid syntax set out in Section 6 of the Technical Specifications.
125 125  * Each GeoGridCode has an ID and a Name in common with the [[codes>>doc:sdmx:Glossary.Code.WebHome]] of simple [[code lists>>doc:sdmx:Glossary.Code list.WebHome]], but also has a GeoCell element containing the row and column of the grid cell as a string expression using the Grid Cell syntax set out in Section 6 of the Technical Specifications.
126 126  
127 -== ##VTL Transformations## ==
127 +## [[VTL>>doc:sdmx:Glossary.Validation and transformation language.WebHome]] Transformations##
128 128  
129 -##**VTL Sample 1.xml**##
129 +##**[[VTL>>doc:sdmx:Glossary.Validation and transformation language.WebHome]] Sample 1.xml**##
130 130  
131 131  Illustrates the use of [[VTL>>doc:sdmx:Glossary.Validation and transformation language.WebHome]] Rulesets to validate an [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] [[dataflow>>doc:sdmx:Glossary.Dataflow.WebHome]]. The validation process adds additional identifiers and [[measures>>doc:sdmx:Glossary.Measure.WebHome]] to the resulting [[VTL>>doc:sdmx:Glossary.Validation and transformation language.WebHome]] [[dataset>>doc:sdmx:Glossary.Data set.WebHome]] indicating, on a row by row basis the validation rule applied and the outcome in terms of a valid / invalid. If invalid, details of the error found and its severity are added.
132 132  
133 133  A second transformation takes the resulting [[dataset>>doc:sdmx:Glossary.Data set.WebHome]] filtering out high-severity validation errors and persists the result back to a [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] [[dataflow>>doc:sdmx:Glossary.Dataflow.WebHome]] using [[VTL>>doc:sdmx:Glossary.Validation and transformation language.WebHome]] mappings.
134 134  
135 -##**VTL Sample 2.xml**##
135 +##**[[VTL>>doc:sdmx:Glossary.Validation and transformation language.WebHome]] Sample 2.xml**##
136 136  
137 137  Illustrates aggregation of an [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] [[dataflow>>doc:sdmx:Glossary.Dataflow.WebHome]] using [[VTL>>doc:sdmx:Glossary.Validation and transformation language.WebHome]] hierarchical rulesets, filtering and user defined operators.
138 138  
139 139  After the initial aggregation, unaggregated observations removed are removed from the result [[dataset>>doc:sdmx:Glossary.Data set.WebHome]]. A user defined operator is subsequently applied to calculate a percentage [[measure>>doc:sdmx:Glossary.Measure.WebHome]] with the final persistent result (% style="color:#e74c3c" %)mapped(%%) from [[VTL>>doc:sdmx:Glossary.Validation and transformation language.WebHome]] to a [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] [[dataflow>>doc:sdmx:Glossary.Dataflow.WebHome]].
140 140  
141 -##**VTL Sample 3.xml**##
141 +##**[[VTL>>doc:sdmx:Glossary.Validation and transformation language.WebHome]] Sample 3.xml**##
142 142  
143 143  Illustrates the calculation of a GDP per capita [[dataset>>doc:sdmx:Glossary.Data set.WebHome]] from an input (% style="color:#e74c3c" %)mapped(%%) [[SDMX>>doc:sdmx:Glossary.Statistical data and metadata exchange.WebHome]] [[dataflow>>doc:sdmx:Glossary.Dataflow.WebHome]] containing GDP and population indicators on a country by country basis.
144 144  
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173 173  
174 174  The schema defines a complex type called DataSetType derived from the [[data set>>doc:sdmx:Glossary.Data set.WebHome]]'s [[data structure definition>>doc:sdmx:Glossary.Data structure definition.WebHome]] and (% style="color:#e74c3c" %)constraints(%%), in this case those attached to the [[dataflow>>doc:sdmx:Glossary.Dataflow.WebHome]].
175 175  
176 -== ##Aggregated Time Series with Complex Data Attributes## ==
176 +## Aggregated Time Series with Complex Data [[Attributes>>doc:sdmx:Glossary.Attribute.WebHome]]##
177 177  
178 178  Complex [[attributes>>doc:sdmx:Glossary.Attribute.WebHome]] include those with multilingual text and arrays of values.
179 179  
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193 193  
194 194  Note that a structure specific namespace ns1 is defined using xsi:schemalocation to reference the validation schema location, in this case ECB_EXR_Dataflow.xsd.
195 195  
196 -##**ECB EXR CA Dataflow.xsd**##
196 +##**ECB EXR CA [[Dataflow>>doc:sdmx:Glossary.Dataflow.WebHome]].xsd**##
197 197  
198 198  Structure specific schema for validating the [[dataset>>doc:sdmx:Glossary.Data set.WebHome]].
199 199  
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201 201  
202 202  Complex types based on the abstract [[dsd>>doc:sdmx:Glossary.Data structure definition.WebHome]]:CompType are defined for each complex [[attribute>>doc:sdmx:Glossary.Attribute.WebHome]].
203 203  
204 -##**ECB EXR CA DSD.xml**##
204 +##**ECB EXR CA [[DSD>>doc:sdmx:Glossary.Data structure definition.WebHome]].xml**##
205 205  
206 206  Structure message describing the [[Data Structure Definition>>doc:sdmx:Glossary.Data structure definition.WebHome]] for the above [[dataflow>>doc:sdmx:Glossary.Dataflow.WebHome]] illustrating, in particular, the definition of complex [[attributes>>doc:sdmx:Glossary.Attribute.WebHome]]:
207 207