b173ac82a9
- adapt meta-/code-/obs- rules to the local Python benchmark pipeline - replace db-sql-ddl, code-config-env-scope, test-e2e-pytest with pipeline equivalents - add code-python-style, data-determinism, data-naming-units, bench-methodology, build-pipeline-tasks - normalize specs and README typography to ASCII per code-data-formatting - rewrite root CLAUDE.md trigger table; add .cursorrules and .gitignore - specs: pipeline plan and task specs 00-11 - rules: 19 binding rule files adapted for this project - docs: CLAUDE.md rule-trigger table - config: .cursorrules commit convention, .gitignore excluding out/ and .venv/ - docs: rewrite README.md with pipeline diagrams, setup guide, result placeholders - config: requirements.txt for the closed dependency list - datagen: make_lab_config.py writes out/config/lab_config.yaml and .done marker
19 lines
1.2 KiB
Markdown
19 lines
1.2 KiB
Markdown
# Task 08 — Ontology: Relational Schema, Data Dictionary, Instruments Repository
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## Goal
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Formal, versioned data model driving cleansing and all exports. Iterates with Tasks 07/09/10.
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## Input
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- ERD (project artifact `Mary_G__LabResults__ERD.txt`), `schema/ontology_escalations.md`.
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## Actions
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1. Generate `schema/ddl_postgresql.sql` from the ERD: full hierarchy `ptau_data_notes → batches → coupons → samples`, four measurement branches, `atmospheres` lookup, `measurement_types` + `column_definitions`.
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2. Generate `schema/data_dictionary.csv`: per measurement type — column name, unit, dtype, ordinal, description (source: the mappings of Task 07).
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3. Create `schema/instruments_repository.csv`: instrument id, type, measurement type produced, measured quantities, units, valid min/max ranges, resolution. Populate incrementally from tokens + column signatures; ranges feed Task 09 anomaly rules.
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4. Maintain `schema/ontology_notes.md`: every schema change with rationale (append-only).
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5. Version the DDL (`-- schema_version: N` header); bump on each iteration.
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## Intermediate Result (done when)
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- DDL, data dictionary, and Instruments Repository are mutually consistent and cover all mapped fingerprints.
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- No open items in `ontology_escalations.md`.
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