Recognises an object in the SQL missing from the model
https://knobit.org/id/knobit/K-803
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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 generated artefacts and their single source of truth |
| applies knowledge | Explains forward and reverse engineering of data models |
| assessment criterion | Flags the deficient case and passes the acceptable one. Deficient: `ix_fact_payment_value_date_key` created by hand on Postgres to rescue a month-end report; it is in no other target's output and in no model, and the next environment is built without it Acceptable: The index in the model's `indexes`, so it appears in every target's output — commented out where the engine has none (row 13) — and in the ERD en |
| assessment method | skill-tests task: Generated DDL review, Postgres and Snowflake (DDL review skills) en |
| conforms to profile | https://oppekava.edu.ee/a/Knobitite_kirjeldamise_ja_seostamise_reeglid#LCG-KNOBIT-0.1 |
| dcterms:identifier | K-803 |
| dcterms:license | https://creativecommons.org/licenses/by/4.0/ |
| dcterms:source | Review checklist 05-ddl, row 3; BCBS 239; this skill en |
| expected result | The object and its place in the model en |
| owl:sameAs | https://bitbucket.org/reffa/ontology/id/knobit/data-modelling/08-ddl/03 |
| rdfs:label | Recognises an object in the SQL missing from the model en |
| schema:creativeWorkStatus | accepted |
| schema:isPartOf | Data modelling (DAMA-DMBOK2) |
| skos:altLabel | Object in the SQL that is not in the model (generated DDL) en |
| skos:definition | A table, view, index, sequence or trigger in `08-ddl/` with no counterpart in the model. It was added for one urgent reason and is now invisible to every later review, every other dialect and every new environment. en |
| skos:prefLabel | Recognises an object in the SQL missing from the model en |
| target object | table, view, index, sequence or trigger en |
Used by
| includes knobit | Generates DDL per target dialect and reviews it against model, engine, data and deployment |
|---|---|
| requires knobit | Generate and review DDL |