idx_document_id
From Dontopedia, the open, paraconsistent wiki. (Last updated 2026-06-10.)
idx_document_id has 18 facts recorded in Dontopedia across 3 references, with 2 live disagreements.
Mostly:rdf:type(3), optimizes(2), is created on(1)
Maturity scale
raw canonical shape-checked rule-derived certifiedInbound mentions (4)
Other subjects in dontopedia point AT this entity as a value. These are inverse relationships — e.g. "X motherOf this subject" — and answer questions the forward facts can't. Grouped by predicate.
createsCreates(2)
- Create Non Unique Index
ex:create-non-unique-index - Sql Create Index Non Unique
ex:sql-create-index-non-unique
ex:createsIndexEx:creates Index(1)
- Index Creation
ex:index-creation
hasExampleHas Example(1)
- Index Creation
ex:index-creation
Other facts (17)
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.
| Predicate | Value | Ref |
|---|---|---|
| Rdf:type | Database Index | [1] |
| Rdf:type | Database Index | [2] |
| Rdf:type | Index | [3] |
| Optimizes | Point Queries | [3] |
| Optimizes | Equality Lookups | [3] |
| Is Created on | Documents Table | [1] |
| Has Column Name | document_id | [1] |
| Has Index Name | idx_document_id | [1] |
| Is Type of | Regular Index | [1] |
| Ex:index Name | idx_document_id | [2] |
| Ex:applied to Table | Documents Table | [2] |
| Ex:applied to Column | Document Id Column | [2] |
| Ex:improves Query Performance | Sql Query 12345 | [2] |
| Is Type | Non Unique Index | [3] |
| On Table | Documents Table | [3] |
| On Column | Document Id Column | [3] |
| Inverse of | Create Non Unique Index | [3] |
Timeline
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References (3)
ctx:claims/beam/9ba8d202-48c9-428f-8f4a-96815627d3a0- full textbeam-chunktext/plain1 KB
doc:beam/9ba8d202-48c9-428f-8f4a-96815627d3a0Show excerpt
CREATE INDEX idx_document_id ON documents(document_id); ``` For a covering index: ```sql CREATE INDEX idx_covering ON documents(document_id, column1, column2, ...); ``` Replace `column1`, `column2`, etc., with the actual columns you need…
ctx:claims/beam/d85391fa-21af-437e-8a7d-ba7bbd862695- full textbeam-chunktext/plain1 KB
doc:beam/d85391fa-21af-437e-8a7d-ba7bbd862695Show excerpt
EXPLAIN SELECT * FROM documents WHERE document_id = 12345; ``` The output will show you the execution plan, including whether an index is being used and how many rows are being examined. ### Step 2: Ensure Proper Indexing Based on the `E…
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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