knobit.org

Explains data profiling measures

edu:Knobit

https://knobit.org/id/knobit/N-151

Also as Turtle · JSON-LD · RDF/XML · AI benchmark on Skilirium

Context functionsObject understanding
Knobit creation methodsAI generated
Knobit typesKnowledge
LCG purposesAssessing the learner's knowledge or skill state
LCG purposesOpening up a learning outcome
action verbExplains en
assessment criterionAnswers a written question on the data profiling correctly en
assessment methodWritten question en
conforms to profilehttps://oppekava.edu.ee/a/Knobitite_kirjeldamise_ja_seostamise_reeglid#LCG-KNOBIT-0.1
dcterms:identifierN-151
dcterms:licensehttps://creativecommons.org/licenses/by/4.0/
dcterms:sourcePractice the stage 1 reference and review checklist rest on en
depends on knobitExplains the concepts of frequency and relative frequency
expected resultNull rates, distinct counts, ranges, value frequencies, key uniqueness and validity against documentation (DMBOK2 ch. 13; ISO/IEC 25024). en
owl:sameAshttps://bitbucket.org/reffa/ontology/id/knobit/data-integration/01-source-analysis/N-151
rdfs:labelExplains data profiling measures en
schema:creativeWorkStatusaccepted
schema:isPartOfData integration and interoperability (DAMA-DMBOK2)
skos:definitionNull rates, distinct counts, ranges, value frequencies, key uniqueness and validity against documentation (DMBOK2 ch. 13; ISO/IEC 25024). en
skos:prefLabelExplains data profiling measures en
target objectdata profiling en

Used by

applies knowledgeRaises a decision for its owner instead of taking it
applies knowledgeRecognises an undocumented code value in use
applies knowledgeRecognises a supposedly unique key with duplicates
applies knowledgeRecognises an undocumented null meaning
applies knowledgeRecognises an implausible date in a source
includes knobitProfiles sources for what they hold, including how their meaning changed
includes knobitPlan and analyse: source analysis and data discovery
requires knobitAnalyse and profile the sources