Explains dimensional modelling
https://knobit.org/id/knobit/K-905
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| Context functions | Object understanding |
|---|---|
| Knobit creation methods | AI generated |
| Knobit types | Knowledge |
| LCG purposes | Assessing the learner's knowledge or skill state |
| LCG purposes | Opening up a learning outcome |
| action verb | Explains en |
| assessment criterion | Identifies the facts, dimensions and conformed dimensions of a sample star schema and says when to snowflake en |
| assessment method | Multiple-choice question in the style of the CDMP Data Modeling and Design exam en |
| conforms to profile | https://oppekava.edu.ee/a/Knobitite_kirjeldamise_ja_seostamise_reeglid#LCG-KNOBIT-0.1 |
| dcterms:identifier | K-905 |
| dcterms:license | https://creativecommons.org/licenses/by/4.0/ |
| dcterms:source | DAMA-DMBOK2 chapter 5, section 1.3.4.2 en |
| expected result | Fact and dimension tables, star and snowflake schemas, conformed dimensions and facts en |
| owl:sameAs | https://bitbucket.org/reffa/ontology/id/knobit/data-modelling/dmbok2-ch5/K-905 |
| rdfs:label | Explains dimensional modelling en |
| schema:creativeWorkStatus | accepted |
| schema:isPartOf | Data modelling (DAMA-DMBOK2) |
| skos:definition | Fact and dimension tables, star and snowflake schemas, conformed dimensions and facts. en |
| skos:prefLabel | Explains dimensional modelling en |
| target object | dimensional model en |
Used by
| applies knowledge | Designs a star schema for a stated grain |
|---|---|
| depends on knobit | Explains grain and additivity in dimensional models |
| depends on knobit | Explains how to choose a modelling scheme and notation |
| includes knobit | Dimensional modelling scheme |