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Changes for page 10 Constraints

Last modified by Helena on 2025/09/10 11:19
From version 14.4
edited by Helena
on 2025/05/16 12:22
Change comment: There is no comment for this version
To version 14.3
edited by Helena
on 2025/05/16 12:21
Change comment: There is no comment for this version

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278 278  
279 279  [[image:1747387252077-954.png]]
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281 -[[image:1747387281625-859.png]]
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283 283  ===== 10.3.4.2.5 Use Case 5: A Constraint on allowed values for some Dimensions together with some combination of Dimension values =====
284 284  
285 285  R1: For annually and quarterly data, for Mexico and Germany, only A status is allowed
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287 287  
288 288  Considering the above examples, the following CubeRegions would be created:
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290 -[[image:1747387330751-405.png]]
288 +[[image:1747387281625-859.png]]
291 291  
292 292  The problem with this approach is that according to the business rule for Constraints, only one should be specified per Component. Thus, if a software would perform some conflict resolution would end up with empty sets for FREQ and OBS_STATUS (as they do not share any values).
293 293  
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302 302  ===== 10.3.4.2.6 Use case 6: A Constraint on allowed values for some Dimensions combined with allowed values for Measures =====
303 303  
304 304  R1: Allow monthly data, for Germany, with unit euro, and measure choice is 'A'
303 +
305 305  R2: Allow quarterly data, for Mexico, with unit usd, and measure choice is 'B' This is may be expressed with the following DataKeySet:
306 306  
306 +|(% rowspan="4" %)Key1|FREQ|M
307 +|VIS_CTY|DE
308 +|UNIT|EUR
309 +|CHOICE|A
310 +|(% rowspan="4" %)Key2|FREQ|Q
311 +|VIS_CTY|MX
312 +|UNIT|USD
313 +|CHOICE|B
314 +
307 307  ===== 10.3.4.2.7 Use Case 7: A Constraint with wildcards for Codes and removePrefix property =====
308 308  
309 309  For this example, we assume that the VIS_CTY representation has been prefixed with prefix ‘AREA_’. In this Constraint, we need to remove the prefix.
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