Recognises a truncated identifier taken as the real name
https://knobit.org/id/knobit/K-810
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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 |
| applies knowledge | Explains naming conventions for data model objects |
| assessment criterion | Flags the deficient case and passes the acceptable one. Deficient: Oracle 11g target (`--oracle-max-identifier 30`); `ix_fact_payment_account_key_value_date_key_status_code` emitted as `ix_fact_payment_accou_a91c4f2e`, which exists in no document anyone can search Acceptable: `conventions.abbreviations` in `model-config.yaml` applied consistently (`acct`, `val`, `sts` — never sometimes one and sometimes another) and the name shortened in the model until the warning is gone (`PHY-010`) 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-810 |
| dcterms:license | https://creativecommons.org/licenses/by/4.0/ |
| dcterms:source | Review checklist 05-ddl, row 10; this skill (08-ddl.md) en |
| expected result | The real database name and the model change avoiding it en |
| owl:sameAs | https://bitbucket.org/reffa/ontology/id/knobit/data-modelling/08-ddl/10 |
| rdfs:label | Recognises a truncated identifier taken as the real name en |
| schema:creativeWorkStatus | accepted |
| schema:isPartOf | Data modelling (DAMA-DMBOK2) |
| skos:altLabel | Truncated identifier taken as the real name (generated DDL) en |
| skos:definition | A header warning that a name was over the target's limit and was emitted with an 8-character hash suffix. The hashed form is the name in the database, and it is what appears in the constraint-violation message that operations has to interpret at 3am. en |
| skos:prefLabel | Recognises a truncated identifier taken as the real name en |
| target object | hashed identifier 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 |