Recognises a check expression unable to run
https://knobit.org/id/knobit/Q-317
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| Context functions | Result evaluation |
|---|---|
| Knobit creation methods | AI generated, human edited |
| Knobit types | Skill |
| LCG purposes | Assessing the learner's knowledge or skill state |
| LCG purposes | Selecting an assessment task or learning activity |
| action verb | Recognises en |
| applies knowledge | Explains SQL dialect differences |
| assessment criterion | Flags the deficient case and passes the acceptable one. Deficient: `"Makse summa" <= "Kontojääk"` against a table whose columns are `makse_summa` and `kontojaak`; or Postgres `~` regex on a Snowflake target Acceptable: `makse_summa <= kontojaak`, with both columns in `columns`; dialect-specific syntax noted in `comment` (`DQR-010`, `DQR-020`) en |
| assessment method | skill-tests task: Loan application data quality rules on Snowflake (DQ rule anomaly skills) en |
| conforms to profile | https://oppekava.edu.ee/a/Knobitite_kirjeldamise_ja_seostamise_reeglid#LCG-KNOBIT-0.1 |
| dcterms:identifier | Q-317 |
| dcterms:license | https://creativecommons.org/licenses/by/4.0/ |
| dcterms:source | Review checklist 03-dq-rules (data-quality), row 17; DMBOK2; this skill; formerly data-modelling K-717 en |
| expected result | The expression and its runnable physical form en |
| owl:sameAs | https://bitbucket.org/reffa/ontology/id/knobit/data-modelling/07-dq-rules/17 |
| rdfs:label | Recognises a check expression unable to run en |
| schema:creativeWorkStatus | accepted |
| schema:isPartOf | Data quality management (DAMA-DMBOK2) |
| skos:altLabel | Expression that cannot run (data quality rule) en |
| skos:definition | An expression in logical names or business terms rather than physical column names, in another dialect's syntax, or reading columns the rule does not cite. It either errors — and an erroring check is often counted as passing — or runs against something else. en |
| skos:prefLabel | Recognises a check expression unable to run en |
| target object | expression in logical names or another dialect en |
Used by
| includes knobit | Derives data quality rules from the data rules and the physical model |
|---|---|
| includes knobit | Develop and deploy data quality operations: manage data quality rules |
| requires knobit | Derive data quality rules |