Explicit Column List
From Dontopedia, the open, paraconsistent wiki. (Last updated 2026-06-10.)
Explicit Column List has 2 facts recorded in Dontopedia across 1 reference.
2 facts·2 predicates·1 sources
Maturity scale
raw canonical shape-checked rule-derived certifiedOther facts (2)
The long tail: predicates that appear too rarely to warrant their own section. Filter or scroll to find a specific one. Each row links to its source.
2 facts
| Predicate | Value | Ref |
|---|---|---|
| Rdf:type | Best Practice | [1] |
| Requires | Select Specific Columns | [1] |
Timeline
Timeline axis is valid_time — when each source says the fact was true in the world, not when Dontopedia learned about it. Retracted rows are kept for provenance; coloured stripes indicate the context kind.
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typebeam/15343e7d-963c-4ba5-b8e3-4849f280339c
ex:BestPractice
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requiresbeam/15343e7d-963c-4ba5-b8e3-4849f280339c
ex:select-specific-columns
References (1)
1 references
ctx:claims/beam/15343e7d-963c-4ba5-b8e3-4849f280339c- full textbeam-chunktext/plain1 KB
doc:beam/15343e7d-963c-4ba5-b8e3-4849f280339cShow excerpt
#### Query Optimization 1. **Select Specific Columns**: Avoid using `SELECT *` and explicitly list the columns you need. ```sql SELECT document_id, title, content FROM documents WHERE document_id = 12345; ``` 2. **Analyze Que…
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