knobit.org

Traces a logical-model anomaly to its structural cause

edu:Knobit

https://knobit.org/id/knobit/K-531

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Context functionsResult evaluation
Knobit creation methodsAI generated
Knobit typesSkill
LCG purposesAssessing the learner's knowledge or skill state
LCG purposesSelecting an assessment task or learning activity
action verbTraces en
applies knowledgeExplains the insertion, update and deletion anomalies
assessment criterionNames, for each reported anomaly, the structural cause it comes from, and fixes the cause rather than the symptom en
assessment methodskill-tests task: Loan application logical model (normalisation anomaly skills) en
conforms to profilehttps://oppekava.edu.ee/a/Knobitite_kirjeldamise_ja_seostamise_reeglid#LCG-KNOBIT-0.1
dcterms:identifierK-531
dcterms:licensehttps://creativecommons.org/licenses/by/4.0/
dcterms:sourceStage 5 reference (references/05-logical.md) and the skill-tests logical-model task en
expected resultEach anomaly paired with the dependency, group or missing entity that causes it en
followed byDecomposes an entity along a functional dependency without loss
followed byReplaces a repeating group with a dependent entity
owl:sameAshttps://bitbucket.org/reffa/ontology/id/knobit/data-modelling/05-logical/K-531
rdfs:labelTraces a logical-model anomaly to its structural cause en
schema:creativeWorkStatusaccepted
schema:isPartOfData modelling (DAMA-DMBOK2)
skos:definitionLinks an insertion, update or deletion anomaly to the defect that produces it, such as a repeating group or a transitive dependency, so the repair removes the cause. en
skos:prefLabelTraces a logical-model anomaly to its structural cause en
target objectstructural cause of a logical-model anomaly en

Used by

includes knobitDerives a normalised logical data model and traces anomalies to their causes
includes knobitReview the data models
requires knobitDerive the logical data model