Recognises DDL older than its model
https://knobit.org/id/knobit/K-802
Also as Turtle · JSON-LD · RDF/XML · AI benchmark on Skilirium
| 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 data model versioning and change management |
| assessment criterion | Flags the deficient case and passes the acceptable one. Deficient: `loan_arrears_day_count` added to `dim_account` two commits ago; `08-ddl/postgres/01_create_tables.sql` has no such column and the stage-8 review passes Acceptable: Regeneration for every configured dialect in the same commit as the model change, so the SQL is never a separate decision 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-802 |
| dcterms:license | https://creativecommons.org/licenses/by/4.0/ |
| dcterms:source | Review checklist 05-ddl, row 2; this skill (08-ddl.md) en |
| expected result | The stale file and the regeneration needed en |
| owl:sameAs | https://bitbucket.org/reffa/ontology/id/knobit/data-modelling/08-ddl/02 |
| rdfs:label | Recognises DDL older than its model en |
| schema:creativeWorkStatus | accepted |
| schema:isPartOf | Data modelling (DAMA-DMBOK2) |
| skos:altLabel | DDL older than the model (generated DDL) en |
| skos:definition | Generated SQL that predates the last change to `physical-model.yaml`. The model is the truth, so the SQL is a faithful rendering of an earlier truth, and a reviewer who reads only the SQL is reviewing last month's design. en |
| skos:prefLabel | Recognises DDL older than its model en |
| target object | generated DDL en |
Used by
| includes knobit | Generates DDL per target dialect and reviews it against model, engine, data and deployment |
|---|---|
| includes knobit | Maintain the data models |
| requires knobit | Generate and review DDL |