@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix edu: <https://knobit.org/def/> .
@prefix knobit: <https://knobit.org/id/knobit/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix register: <https://knobit.org/id/register/> .
@prefix schema: <https://schema.org/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

knobit:K-614 a edu:Knobit ;
    rdfs:label "Logical constraint lost on the way down (physical model)"@en ;
    dcterms:identifier "K-614" ;
    dcterms:license <https://creativecommons.org/licenses/by/4.0/> ;
    dcterms:source "Review checklist 04-physical, row 14; Fagin 1981; E&N 6.2; S&W 14.5; this skill"@en ;
    owl:sameAs <https://bitbucket.org/reffa/ontology/id/knobit/data-modelling/06-physical/14> ;
    skos:definition "A data rule with `enforcement: constraint`, or a logical `required`, key or value set, that no physical object enforces: a required attribute on a nullable column, a unique rule with no unique constraint, a value set with no foreign key or CHECK. Each one is a way in for invalid rows."@en ;
    skos:prefLabel "Logical constraint lost on the way down (physical model)"@en ;
    edu:actionVerb "Recognises"@en ;
    edu:assessmentCriterion "Flags the deficient case and passes the acceptable one. Deficient: `BR-007: each account has exactly one IBAN`, `enforcement: constraint`, but `account.account_identifier` is nullable and not unique Acceptable: `NOT NULL` and a unique constraint, each citing `BR-007`; a rule no constraint can enforce changed to `enforcement: dq-check` with a DQ rule (`ANO-010`, `ANO-012`, `ANO-007`, `DQR-007`, `PHY-009`)"@en ;
    edu:assessmentMethod "skill-tests task: Loan application physical model on Snowflake (physical design anomaly skills)"@en ;
    edu:conformsToProfile <https://oppekava.edu.ee/a/Knobitite_kirjeldamise_ja_seostamise_reeglid#LCG-KNOBIT-0.1> ;
    edu:contextFunction <https://knobit.org/def/contextFunction/resultEvaluation> ;
    edu:creationMethod <https://knobit.org/def/creationMethod/aiGeneratedHumanEdited> ;
    edu:expectedResult "A finding that names the defective physical model element and the defect"@en ;
    edu:graphRelevance <https://knobit.org/def/graphRelevance/learnerState>,
        <https://knobit.org/def/graphRelevance/taskSelection> ;
    edu:knobitType <https://knobit.org/def/knobitType/skill> ;
    edu:targetObject "physical model"@en ;
    schema:creativeWorkStatus "superseded" ;
    schema:isPartOf register:data-modelling ;
    schema:supersededBy knobit:K-310 .

edu:Knobit rdfs:label "Knobit"@en,
        "Knobit"@et .

knobit:K-310 rdfs:label "Recognises a constraint claimed by a rule and missing from the schema"@en .

