Resolves a many-to-many relationship into an associative entity
https://knobit.org/id/knobit/K-534
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| Context functions | Action adjustment |
|---|---|
| Knobit creation methods | AI generated |
| Knobit types | Skill |
| LCG purposes | Assessing the learner's knowledge or skill state |
| LCG purposes | Selecting an assessment task or learning activity |
| action verb | Resolves en |
| applies knowledge | Explains relationship cardinality and optionality |
| applies knowledge | Explains identifying and non-identifying relationships |
| assessment criterion | The facts of the relationship live on the associative entity, its cardinality is stated both ways, and attributes duplicated elsewhere to stand in for it are removed en |
| assessment method | skill-tests task: Loan application logical model (normalisation anomaly skills) en |
| conforms to profile | https://oppekava.edu.ee/a/Knobitite_kirjeldamise_ja_seostamise_reeglid#LCG-KNOBIT-0.1 |
| dcterms:identifier | K-534 |
| dcterms:license | https://creativecommons.org/licenses/by/4.0/ |
| dcterms:source | Stage 5 reference (references/05-logical.md) and the skill-tests logical-model task en |
| expected result | An associative entity carrying the relationship's facts, with cardinality stated in both directions en |
| owl:sameAs | https://bitbucket.org/reffa/ontology/id/knobit/data-modelling/05-logical/K-534 |
| rdfs:label | Resolves a many-to-many relationship into an associative entity en |
| schema:creativeWorkStatus | accepted |
| schema:isPartOf | Data modelling (DAMA-DMBOK2) |
| skos:definition | Turns a many-to-many relationship into an entity of its own so that its facts (roles, dates, shares) have a place. en |
| skos:prefLabel | Resolves a many-to-many relationship into an associative entity en |
| target object | unresolved many-to-many relationship en |
Used by
| followed by | Recognises an unresolved many-to-many relationship |
|---|---|
| includes knobit | Derives a normalised logical data model and traces anomalies to their causes |
| includes knobit | Forward engineering - logical data modelling |
| requires knobit | Derive the logical data model |