Changes for page 10 Constraints
Last modified by Helena K. on 2026/06/10 09:45
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... ... @@ -31,13 +31,14 @@ 31 31 32 32 A [[Dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] [[Constraint>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]] is a property of a [[Dataflow>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]]; its purpose is to explicitly list the [[Dimensions>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] from the corresponding [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]] that are being used by the [[Dataflow>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]]. 33 33 34 -[[Dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] [[Constraints>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]] were introduced in [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] 3.1 and are not required for most [[Dataflows>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]] where the [[dataset>>doc:sdmx:Glossary 2\.1.Data set.WebHome]] must always contain the full complement of [[Dimensions>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] as defined by the corresponding [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]]. However, for some complex data collections, which may span long periods and where the full complement of required [[Dimensions>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] are not necessarily known at design time, the [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]] is subject to increasing its Dimensionality over time. In this scenario it is possible to define the [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]] as an evolving structure, this property tells the user that the [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]] can have new [[Dimensions>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] added without having to undergo a major [[version>>doc:sdmx:Glossary 2\.1.Version.WebHome]] change; a [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]] at [[version>>doc:sdmx:Glossary 2\.1.Version.WebHome]] 1.0.0 for example would be able to add a new [[Dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] and move to [[version>>doc:sdmx:Glossary 2\.1.Version.WebHome]] 1.1.0; a change that would not ordinarily be allowed. A minor [[version>>doc:sdmx:Glossary 2\.1.Version.WebHome]] change on the addition of a new [[Dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] is only possible if the [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]] defines itself as an evolving structure. This is a new property of the [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]] introduced in [[version>>doc:sdmx:Glossary 2\.1.Version.WebHome]] 3.1 to satisfy this use case. The evolving structure property is either true or false, defaulting to false if not specified. Setting the evolving structure property to true requires a major [[version>>doc:sdmx:Glossary 2\.1.Version.WebHome]] change, and therefore can only be introduced on an x.0.0 release (e.g. 1.0.0). The evolving structure property can be set to false to indicate that there will be no additional [[Dimensions>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] added to the Data Structure under the same major [[version>>doc:sdmx:Glossary 2\.1.Version.WebHome]] number; setting the evolving structure property to false does not require require a major [[version>>doc:sdmx:Glossary 2\.1.Version.WebHome]] change on the Data Structure. 35 35 35 +[[Dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] [[Constraints>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]] were introduced in [[SDMX>>doc:sdmx:Glossary 2\.1.Statistical data and metadata exchange.WebHome]] 3.1 and are not required for most [[Dataflows>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]] where the [[dataset>>doc:sdmx:Glossary 2\.1.Data set.WebHome]] must always contain the full complement of [[Dimensions>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] as defined by the corresponding [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]]. However, for some complex data collections, which may span long periods and where the full complement of required [[Dimensions>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] are not necessarily known at design time, the [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]] is subject to increasing its Dimensionality over time. In this scenario it is possible to define the [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]] as an evolving structure, this property tells the user that the [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]] can have new [[Dimensions>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] added without having to undergo a major [[version>>doc:sdmx:Glossary 2\.1.Version.WebHome]] change; a [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]] at [[version>>doc:sdmx:Glossary 2\.1.Version.WebHome]] 1.0.0 for example would be able to add a new [[Dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] and move to [[version>>doc:sdmx:Glossary 2\.1.Version.WebHome]] 1.1.0; a change that would not ordinarily be allowed. A minor [[version>>doc:sdmx:Glossary 2\.1.Version.WebHome]] change on the addition of a new [[Dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] is only possible if the [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]] defines itself as an evolving structure. This is a new property of the [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]] introduced in [[version>>doc:sdmx:Glossary 2\.1.Version.WebHome]] 3.1 to satisfy this use case. The evolving structure property is either true or false, defaulting to false if not specified. Setting the evolving structure property to true requires a major [[version>>doc:sdmx:Glossary 2\.1.Version.WebHome]] change, and therefore can only be introduced on an x.0.0 release (e.g. 1.0.0). The evolving structure property can be set to false to indicate that there will be no additional [[Dimensions>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] added to the Data Structure under the same major [[version>>doc:sdmx:Glossary 2\.1.Version.WebHome]] number; setting the evolving structure property to false does not require require a major [[version>>doc:sdmx:Glossary 2\.1.Version.WebHome]] change on the Data Structure. 36 + 36 36 When a [[Dataflow>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]] references a [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]], late binding on the minor release, and the [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]] has the evolving structure property set to true, then the [[Dataflow>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]] must contain a [[Dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] [[Constraint>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]] to protect its Dimensionality from changing over time without a [[version>>doc:sdmx:Glossary 2\.1.Version.WebHome]] change. 37 37 38 38 The [[Dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] [[Constraint>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]] provides the explicit list of [[Dimensions>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] that the [[Dataflow>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]] uses from the [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]] that it references. This enables the [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]] to evolve over time without breaking the compatibility of [[datasets>>doc:sdmx:Glossary 2\.1.Data set.WebHome]] against the [[Dataflow>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]]. 39 39 40 -__**Rules for a [[Dimension>>doc:sdmx:Glossary2\.1.Dimension.WebHome]] [[Constraint>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]]**__41 +__**Rules for a Dimension Constraint**__ 41 41 42 42 * A [[Dataflow>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]] must contain a [[Dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] [[Constraint>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]] if the [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]] which it uses states that it is an evolving structure and the [[Dataflow>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]] is late binding on the minor release (latest minor release of a given major [[version>>doc:sdmx:Glossary 2\.1.Version.WebHome]], e.g. 1.0+.0) 43 43 * The [[Dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] [[Constraint>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]] can only include [[Dimensions>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] from the [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]] that is referenced by the [[Dataflow>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]]. ... ... @@ -46,7 +46,7 @@ 46 46 * When exporting data for the [[Dataflow>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]], the [[dataset>>doc:sdmx:Glossary 2\.1.Data set.WebHome]] should only include the [[Dimensions>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] specified by the [[Dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] [[Constraint>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]]. 47 47 * When exporting data for the [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]] the [[dataset>>doc:sdmx:Glossary 2\.1.Data set.WebHome]] must contain the full set of [[Dimensions>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] as specified by the [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]]. The tilde ‘’ character is used to represent a value which is not present due to the [[Dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] not being included in the corresponding [[Dataflow>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]]. 48 48 49 -__**Example [[Datasets>>doc:sdmx:Glossary2\.1.Data set.WebHome]]with Evolving Structures**__50 +__**Example Datasets with Evolving Structures**__ 50 50 51 51 A [[dataset>>doc:sdmx:Glossary 2\.1.Data set.WebHome]] is built against a [[Data Structure Definition>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]]. The [[dataset>>doc:sdmx:Glossary 2\.1.Data set.WebHome]] contains data for two [[Dataflows>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]]. [[Dataflows>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]] ‘DF_POP’ uses a [[Dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] [[Constraint>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]] which fixes its [[Dimensions>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] to FREQ and REF_AREA. [[Dataflow>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]] ‘DF_POP_SA’ does not reference a [[Dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] [[Constraint>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]], and as such includes all [[Dimensions>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] as specified by the [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]]. 52 52 ... ... @@ -53,7 +53,7 @@ 53 53 The resulting [[dataset>>doc:sdmx:Glossary 2\.1.Data set.WebHome]] contains values ‘’ for both the [[SEX>>doc:sdmx:Glossary 2\.1.Sex.WebHome]] and [[AGE>>doc:sdmx:Glossary 2\.1.Age.WebHome]] [[Dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] for the [[series>>doc:sdmx:Glossary 2\.1.Series.WebHome]] related to DF_POP. 54 54 55 55 (% style="width:758.294px" %) 56 -|(% style="width:119px" %)** [[Dataflow>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]]**|(% colspan="7" style="width:635px" %)**FREQ REF_AREA[[SEX>>doc:sdmx:Glossary2\.1.Sex.WebHome]] [[AGE>>doc:sdmx:Glossary2\.1.Age.WebHome]]OBS_VALUE TIME_PERIOD[[UNIT>>doc:sdmx:Glossary 2\.1.Statistical unit.WebHome]]**57 +|(% style="width:119px" %)**Dataflow**|(% colspan="7" style="width:635px" %)**FREQ REF_AREA SEX AGE OBS_VALUE TIME_PERIOD UNIT** 57 57 |(% style="width:119px" %)**DF_POP**|(% style="width:55px" %)A|(% style="width:103px" %)UK|(% style="width:79px" %) |(% style="width:92px" %) |(% style="width:93px" %)65|(% style="width:111px" %)2022|(% style="width:101px" %)6 58 58 |(% style="width:119px" %)**DF_POP**|(% style="width:55px" %)A|(% style="width:103px" %)FR|(% style="width:79px" %) |(% style="width:92px" %) |(% style="width:93px" %)50|(% style="width:111px" %)2022|(% style="width:101px" %)6 59 59 |(% style="width:119px" %)**DF_POP_SA**|(% style="width:55px" %)A|(% style="width:103px" %)UK|(% style="width:79px" %)M|(% style="width:92px" %)1|(% style="width:93px" %)1.2|(% style="width:111px" %)2022|(% style="width:101px" %)6 ... ... @@ -157,18 +157,18 @@ 157 157 158 158 Example: 159 159 160 -Data [[Constraint>>doc:sdmx:Glossary2\.1.Constraint.WebHome]] 1.0.0161 +Data Constraint 1.0.0 161 161 162 162 (% style="width:573.294px" %) 163 -|(% style="width:108px" %) [[Component>>doc:sdmx:Glossary 2\.1.Component.WebHome]]|(% style="width:127px" %)Valid Value|(% style="width:150px" %)Valid from|(% style="width:185px" %)Valid to164 +|(% style="width:108px" %)Component|(% style="width:127px" %)Valid Value|(% style="width:150px" %)Valid from|(% style="width:185px" %)Valid to 164 164 |(% rowspan="3" style="width:108px" %)COUNTRY|(% style="width:127px" %)UK|(% style="width:150px" %) |(% style="width:185px" %) 165 165 |(% style="width:127px" %)FR|(% style="width:150px" %) |(% style="width:185px" %) 166 166 |(% style="width:127px" %)DE|(% style="width:150px" %) |(% style="width:185px" %) 167 167 168 -Data [[Constraint>>doc:sdmx:Glossary2\.1.Constraint.WebHome]]1.1.0169 +Data Constraint 1.1.0 169 169 170 170 (% style="width:576.294px" %) 171 -|(% style="width:110px" %) [[Component>>doc:sdmx:Glossary 2\.1.Component.WebHome]]|(% style="width:129px" %)Valid Value|(% style="width:145px" %)Valid from|(% style="width:189px" %)Valid to172 +|(% style="width:110px" %)Component|(% style="width:129px" %)Valid Value|(% style="width:145px" %)Valid from|(% style="width:189px" %)Valid to 172 172 |(% rowspan="3" style="width:110px" %)COUNTRY|(% style="width:129px" %)UK|(% style="width:145px" %) |(% style="width:189px" %) 173 173 |(% style="width:129px" %)FR|(% style="width:145px" %) |(% style="width:189px" %)2012 174 174 |(% style="width:129px" %)DE|(% style="width:145px" %) |(% style="width:189px" %) ... ... @@ -240,17 +240,16 @@ 240 240 241 241 [[image:1750065279010-260.png]] 242 242 243 -**Figure 20: Example Scenario for [[Constraints>>doc:sdmx:Glossary2\.1.Constraint.WebHome]]**244 +**Figure 20: Example Scenario for Constraints ** 244 244 245 245 [[Constraints>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]] are declared as follows: 246 246 247 247 [[image:1750065319060-899.png]] 248 248 249 -**Figure 21: Example [[Constraints>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]]**250 +**Figure 21: Example Constraints** 250 250 251 251 Notes: 252 252 253 - 254 254 [[AGE>>doc:sdmx:Glossary 2\.1.Age.WebHome]] is constrained for the [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]] and is further restricted for the [[Dataflow>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]] CENSUS_CUBE1. 255 255 256 256 * The same [[Constraint>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]] applies to both [[Provision Agreements>>doc:sdmx:Glossary 2\.1.Provision agreement.WebHome]]. ... ... @@ -269,7 +269,7 @@ 269 269 [[Dataflow>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]] CENSUS_CUBE2 270 270 271 271 * Restricts the [[code list>>doc:sdmx:Glossary 2\.1.Code list.WebHome]] for the CAS [[Dimension>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]] to [[codes>>doc:sdmx:Glossary 2\.1.Code.WebHome]] TOT and NAP. 272 -** Inherits the [[AGE>>doc:sdmx:Glossary 2\.1.Age.WebHome]] [[constraint>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]] applied at the [[level>>doc:sdmx:Glossary2\.1.Level.WebHome]] of the [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]].272 +** Inherits the [[AGE>>doc:sdmx:Glossary 2\.1.Age.WebHome]] [[constraint>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]] applied at the level of the [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]]. 273 273 274 274 [[Provision Agreement>>doc:sdmx:Glossary 2\.1.Provision agreement.WebHome]] CENSUS_CUBE1_IT 275 275 ... ... @@ -284,19 +284,19 @@ 284 284 285 285 The [[Constraints>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]] are defined as follows: 286 286 287 - [[DSD>>doc:sdmx:Glossary2\.1.Data structure definition.WebHome]] [[Constraint>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]]287 +DSD Constraint 288 288 289 289 [[image:1750065367824-357.png]] 290 290 291 - [[Dataflow>>doc:sdmx:Glossary2\.1.Dataflow.WebHome]] [[Constraints>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]]291 +Dataflow Constraints 292 292 293 293 [[image:1750065392163-400.png]] 294 294 295 - [[Provision Agreement>>doc:sdmx:Glossary2\.1.Provision agreement.WebHome]] [[Constraint>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]]295 +Provision Agreement Constraint 296 296 297 297 [[image:1750065461589-995.png]] 298 298 299 -**10.4.7.2 Combination of [[Constraints>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]]**299 +**10.4.7.2 Combination of Constraints** 300 300 301 301 The possible combination of constraining terms are explained in this section, following a few examples. 302 302 ... ... @@ -311,13 +311,13 @@ 311 311 |(% style="width:204px" %)(% style="color:#16a085" %)[[Attribute>>doc:sdmx:Glossary 2\.1.Attribute.WebHome]]|(% style="width:252px" %)(% style="color:#16a085" %)OBS_STATUS 312 312 |(% style="width:204px" %)(% style="color:#16a085" %)[[Attribute>>doc:sdmx:Glossary 2\.1.Attribute.WebHome]]|(% style="width:252px" %)(% style="color:#16a085" %)[[UNIT>>doc:sdmx:Glossary 2\.1.Statistical unit.WebHome]] 313 313 |(% style="width:204px" %)(% style="color:#16a085" %)[[Attribute>>doc:sdmx:Glossary 2\.1.Attribute.WebHome]]|(% style="width:252px" %)(% style="color:#16a085" %)[[COMMENT>>doc:sdmx:Glossary 2\.1.Comment.WebHome]] 314 -|(% style="width:204px" %)(% style="color:#f39c12" %)MetadataAttribute|(% style="width:252px" %) [[CONTACT>>doc:sdmx:Glossary 2\.1.Contact.WebHome]]314 +|(% style="width:204px" %)(% style="color:#f39c12" %)MetadataAttribute|(% style="width:252px" %)(% style="color:#e74c3c" %)CONTACT 315 315 |(% style="width:204px" %)[[Measure>>doc:sdmx:Glossary 2\.1.Measure.WebHome]]|(% style="width:252px" %)MULTISELECT 316 316 |(% style="width:204px" %)[[Measure>>doc:sdmx:Glossary 2\.1.Measure.WebHome]]|(% style="width:252px" %)CHOICE 317 317 318 318 On the above, let’s assume the following use cases with their constraining requirements: 319 319 320 -**Use Case 1: A [[Constraint>>doc:sdmx:Glossary2\.1.Constraint.WebHome]]onallowed values for some[[Dimensions>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]]**320 +**Use Case 1: A Constraint on allowed values for some Dimensions** 321 321 322 322 R1: Allow monthly and quarterly data 323 323 ... ... @@ -329,7 +329,7 @@ 329 329 |(% style="width:131px" %)(% style="color:#3498db" %)FREQ|(% style="width:153px" %)(% style="color:#3498db" %)M, Q 330 330 |(% style="width:131px" %)(% style="color:#3498db" %)VIS_CTY|(% style="width:153px" %)(% style="color:#3498db" %)MX 331 331 332 -**Use Case 2: A [[Constraint>>doc:sdmx:Glossary2\.1.Constraint.WebHome]]onallowed combinations for some[[Dimensions>>doc:sdmx:Glossary 2\.1.Dimension.WebHome]]**332 +**Use Case 2: A Constraint on allowed combinations for some Dimensions** 333 333 334 334 R1: Allow monthly data for Germany 335 335 ... ... @@ -343,8 +343,10 @@ 343 343 |(% rowspan="2" style="width:105px" %)(% style="color:#2980b9" %)Key2|(% style="width:137px" %)(% style="color:#2980b9" %)FREQ|(% style="width:143px" %)(% style="color:#2980b9" %)Q 344 344 |(% style="width:137px" %)(% style="color:#2980b9" %)VIS_CTY|(% style="width:143px" %)(% style="color:#2980b9" %)MX 345 345 346 -**Use Case 3: A [[Constraint>>doc:sdmx:Glossary2\.1.Constraint.WebHome]]onallowed values for some[[Dimensions>>doc:sdmx:Glossary2\.1.Dimension.WebHome]]combined with allowed values for some[[Attributes>>doc:sdmx:Glossary 2\.1.Attribute.WebHome]]**R1: Allow monthly and quarterly data346 +**Use Case 3: A Constraint on allowed values for some Dimensions combined with allowed values for some Attributes** 347 347 348 +R1: Allow monthly and quarterly data 349 + 348 348 R2: Allow Mexico for vis-à-vis country 349 349 350 350 R3: Allow present for status ... ... @@ -356,7 +356,7 @@ 356 356 |(% style="width:143px" %)(% style="color:#2980b9" %)VIS_CTY|(% style="width:139px" %)(% style="color:#2980b9" %)MX 357 357 |(% style="width:143px" %)(% style="color:#27ae60" %)OBS_STATUS|(% style="width:139px" %)(% style="color:#27ae60" %)A 358 358 359 -**Use Case 4: A [[Constraint>>doc:sdmx:Glossary2\.1.Constraint.WebHome]]onallowed combinations for some[[Dimensions>>doc:sdmx:Glossary2\.1.Dimension.WebHome]]combined with specific[[Attribute>>doc:sdmx:Glossary2\.1.Attribute.WebHome]]values**361 +**Use Case 4: A Constraint on allowed combinations for some Dimensions combined with specific Attribute values** 360 360 361 361 R1: Allow monthly data, for Germany, with [[unit>>doc:sdmx:Glossary 2\.1.Statistical unit.WebHome]] euro 362 362 ... ... @@ -372,7 +372,7 @@ 372 372 |(% style="width:153px" %)(% style="color:#2980b9" %)VIS_CTY|(% style="width:142px" %)(% style="color:#2980b9" %)MX 373 373 |(% style="width:153px" %)(% style="color:#27ae60" %)[[UNIT>>doc:sdmx:Glossary 2\.1.Statistical unit.WebHome]]|(% style="width:142px" %)(% style="color:#27ae60" %)USD 374 374 375 -**Use Case 5: A [[Constraint>>doc:sdmx:Glossary2\.1.Constraint.WebHome]]onallowed values for some[[Dimensions>>doc:sdmx:Glossary2\.1.Dimension.WebHome]]together with some combination of[[Dimension>>doc:sdmx:Glossary2\.1.Dimension.WebHome]]values**377 +**Use Case 5: A Constraint on allowed values for some Dimensions together with some combination of Dimension values** 376 376 377 377 R1: For annually and quarterly data, for Mexico and Germany, only A status is allowed 378 378 ... ... @@ -392,7 +392,7 @@ 392 392 393 393 Nevertheless, there is a much easier approach to that; this is the cascading mechanism of [[Constraints>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]] (as shown in 10.4.7.1). Hence, these rules would be expressed into two [[levels>>doc:sdmx:Glossary 2\.1.Level.WebHome]] of [[Constraints>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]], e.g., [[DSD>>doc:sdmx:Glossary 2\.1.Data structure definition.WebHome]] and [[Dataflows>>doc:sdmx:Glossary 2\.1.Dataflow.WebHome]]: 394 394 395 - [[DSD>>doc:sdmx:Glossary2\.1.Data structure definition.WebHome]]CubeRegion:397 +DSD CubeRegion: 396 396 397 397 (% style="width:280.294px" %) 398 398 |(% style="width:156px" %)(% style="color:#2980b9" %)FREQ|(% style="width:121px" %)(% style="color:#2980b9" %)M, Q, A ... ... @@ -413,7 +413,7 @@ 413 413 |(% style="width:159px" %)(% style="color:#2980b9" %)VIS_CTY|(% style="width:126px" %)(% style="color:#2980b9" %)MX, DE 414 414 |(% style="width:159px" %)(% style="color:#27ae60" %)OBS_STATUS|(% style="width:126px" %)(% style="color:#27ae60" %)A 415 415 416 -**Use case 6: A [[Constraint>>doc:sdmx:Glossary2\.1.Constraint.WebHome]]onallowed values for some[[Dimensions>>doc:sdmx:Glossary2\.1.Dimension.WebHome]]combined with allowed values for[[Measures>>doc:sdmx:Glossary 2\.1.Measure.WebHome]]**418 +**Use case 6: A Constraint on allowed values for some Dimensions combined with allowed values for Measures** 417 417 418 418 R1: Allow monthly data, for Germany, with [[unit>>doc:sdmx:Glossary 2\.1.Statistical unit.WebHome]] euro, and [[measure>>doc:sdmx:Glossary 2\.1.Measure.WebHome]] choice is 'A' R2: Allow quarterly data, for Mexico, with [[unit>>doc:sdmx:Glossary 2\.1.Statistical unit.WebHome]] usd, and [[measure>>doc:sdmx:Glossary 2\.1.Measure.WebHome]] choice is 'B' 419 419 ... ... @@ -429,7 +429,7 @@ 429 429 |(% style="width:153px" %)(% style="color:#27ae60" %)[[UNIT>>doc:sdmx:Glossary 2\.1.Statistical unit.WebHome]]|(% style="width:149px" %)(% style="color:#27ae60" %)USD 430 430 |(% style="width:153px" %)CHOICE|(% style="width:149px" %)B 431 431 432 -**Use Case 7: A [[Constraint>>doc:sdmx:Glossary2\.1.Constraint.WebHome]]with wildcards for[[Codes>>doc:sdmx:Glossary2\.1.Code.WebHome]]and removePrefix property**434 +**Use Case 7: A Constraint with wildcards for Codes and removePrefix property** 433 433 434 434 For this example, we assume that the VIS_CTY [[representation>>doc:sdmx:Glossary 2\.1.Representation.WebHome]] has been prefixed with prefix ‘AREA_’. In this [[Constraint>>doc:sdmx:Glossary 2\.1.Constraint.WebHome]], we need to remove the prefix. 435 435 ... ... @@ -445,7 +445,7 @@ 445 445 |(% style="width:264px" %)(% style="color:#2980b9" %)FREQ|(% style="width:112px" %)(% style="color:#2980b9" %)M, Q 446 446 |(% style="width:264px" %)(% style="color:#2980b9" %)VIS_CTY (removePrefix=’AREA_’)|(% style="width:112px" %)(% style="color:#2980b9" %)M% 447 447 448 -**Use Case 8: A [[Constraint>>doc:sdmx:Glossary2\.1.Constraint.WebHome]]with multilingual support on[[Attributes>>doc:sdmx:Glossary 2\.1.Attribute.WebHome]]**450 +**Use Case 8: A Constraint with multilingual support on Attributes** 449 449 450 450 R1: Allow monthly and quarterly data 451 451 ... ... @@ -460,11 +460,13 @@ 460 460 |(% style="width:190px" %)(% style="color:#2980b9" %)VIS_CTY|(% style="width:189px" %)(% style="color:#2980b9" %)MX 461 461 |(% style="width:190px" %)(% style="color:#27ae60" %)[[COMMENT>>doc:sdmx:Glossary 2\.1.Comment.WebHome]] (lang=’en’)|(% style="width:189px" %)(% style="color:#27ae60" %)%adjusted% 462 462 463 -**Use Case 9: A [[Constraint>>doc:sdmx:Glossary2\.1.Constraint.WebHome]]onallowed values for[[Dimensions>>doc:sdmx:Glossary2\.1.Dimension.WebHome]]combined with allowed**values for Metadata[[Attributes>>doc:sdmx:Glossary 2\.1.Attribute.WebHome]] R1: Allow monthly and quarterly data465 +**Use Case 9: A Constraint on allowed values for Dimensions combined with allowed values for Metadata Attributes** 464 464 467 +R1: Allow monthly and quarterly data 468 + 465 465 R2: Allow Mexico for vis-à-vis country 466 466 467 -R3: Allow John Doe for [[contact>>doc:sdmx:Glossary2\.1.Contact.WebHome]]471 +R3: Allow John Doe for contact 468 468 469 469 This may be expressed with the following CubeRegion: 470 470 ... ... @@ -471,4 +471,4 @@ 471 471 (% style="width:388.294px" %) 472 472 |(% style="width:181px" %)(% style="color:#2980b9" %)FREQ|(% style="width:204px" %)(% style="color:#2980b9" %)M, Q 473 473 |(% style="width:181px" %)(% style="color:#2980b9" %)VIS_CTY|(% style="width:204px" %)(% style="color:#2980b9" %)MX 474 -|(% style="width:181px" %)(% style="color:# f39c12" %)[[CONTACT>>doc:sdmx:Glossary 2\.1.Contact.WebHome]]|(% style="width:204px" %)(% style="color:#f39c12" %)John Doe478 +|(% style="width:181px" %)(% style="color:#e74c3c" %)CONTACT|(% style="width:204px" %)(% style="color:#f39c12" %)John Doe