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Changes for page 10 Constraints

Last modified by Helena on 2025/09/10 11:19
From version 14.3
edited by Helena
on 2025/05/16 12:21
Change comment: There is no comment for this version
To version 14.6
edited by Helena
on 2025/05/16 12:24
Change comment: There is no comment for this version

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278 278  
279 279  [[image:1747387252077-954.png]]
280 280  
281 +[[image:1747387281625-859.png]]
282 +
281 281  ===== 10.3.4.2.5 Use Case 5: A Constraint on allowed values for some Dimensions together with some combination of Dimension values =====
282 282  
283 283  R1: For annually and quarterly data, for Mexico and Germany, only A status is allowed
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285 285  
286 286  Considering the above examples, the following CubeRegions would be created:
287 287  
288 -[[image:1747387281625-859.png]]
290 +[[image:1747387330751-405.png]]
289 289  
290 290  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).
291 291  
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293 293  
294 294  DSD CubeRegion:
295 295  
298 +[[image:1747387369822-932.png]]
299 +
296 296  Dataflow1 CubeRegion:
297 297  
302 +[[image:1747387387944-676.png]]
303 +
298 298  Dataflow2 CubeRegion:
299 299  
306 +[[image:1747387401689-306.png]]
307 +
300 300  ===== 10.3.4.2.6 Use case 6: A Constraint on allowed values for some Dimensions combined with allowed values for Measures =====
301 301  
302 302  R1: Allow monthly data, for Germany, with unit euro, and measure choice is 'A'
303 -
304 304  R2: Allow quarterly data, for Mexico, with unit usd, and measure choice is 'B' This is may be expressed with the following DataKeySet:
305 305  
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
313 +[[image:1747387437317-733.png]]
314 314  
315 315  ===== 10.3.4.2.7 Use Case 7: A Constraint with wildcards for Codes and removePrefix property =====
316 316  
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317 317  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.
318 318  
319 319  R1: Allow monthly and quarterly data
320 -
321 321  R2: Allow vis-à-vis countries that start with M
322 -
323 323  R3: Remove the prefix ‘AREA_’
324 324  
323 +[[image:1747387461703-763.png]]
324 +
325 325  This may be expressed with the following CubeRegion:
326 326  
327 -|FREQ|M, Q
328 -|VIS_CTY (removePrefix=’AREA_’)|M%
329 -
330 330  ===== 10.3.4.2.8 Use Case 8: A Constraint with multilingual support on Attributes =====
331 331  
332 332  R1: Allow monthly and quarterly data
333 -
334 334  R2: Allow Mexico for vis-à-vis country
335 -
336 336  R3: Allow a comment, in English, which includes the term adjusted for status
337 337  
338 338  This may be expressed with the following CubeRegion:
339 339  
340 -|FREQ|M, Q
341 -|VIS_CTY|MX
342 -|COMMENT (lang=’en’)|%adjusted%
335 +[[image:1747387484366-337.png]]
343 343  
344 344  ===== 10.3.4.2.9 Use Case 9: A Constraint on allowed values for Dimensions combined with allowed values for Metadata Attributes =====
345 345  
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