derivedApex derived

Apex engine-pattern fuel-type

Apex engine-pattern fuel-type is an Apex-derived computed source ingested into the Apex vehicle specification database. It contributes 19,499 active rows covering fuel_type from engine_name patterns.

codeapex-engine-patternactive rows19,499variants19,499attributionnone

Licence & attribution

Licence identifier: cc0
Attribution: None required

This source is in the public domain or released under a CC0 dedication. No copyright restrictions apply; no attribution is legally required, though Apex credits all sources for transparency.

Fields contributed

fuel_type from engine_name patterns

fuel_type from engine_name patterns

About this source

Tier

Derived — Apex-computed, labelled per row

Values Apex computes from other attributed sources. Each derived value carries its own provenance row. DQ score 3–4 depending on derivation method.

Row count (active)

19,499

Active, non-superseded provenance rows in the current snapshot

Variants touched

19,499

Distinct vehicle variants carrying at least one value from this source

Source type

Apex derived

Values computed by Apex from other attributed sources; provenance-labelled per row.

PCAF DQ score

DQ 3–4 (derived, labelled per row)

Default data-quality score for provenance rows from this source tier

Source code

apex-engine-pattern

Used in the provenance table and API responses

Visit source website

https://apex-db.org/docs/methodology/engine-pattern