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Idx Covering Index

From Dontopedia, the open, paraconsistent wiki. (Last updated 2026-06-10.)

Idx Covering Index has 14 facts recorded in Dontopedia across 2 references, with 4 live disagreements.

14 facts·8 predicates·2 sources·4 in dispute

Mostly:ex:includes columns(3), includes columns(3), rdf:type(2)

Maturity scale raw canonical shape-checked rule-derived certified

Rdf:typein disputerdf:type

Ex:includes Columnsin disputeex:includesColumns

  • document_id[1]sourceall time · D85391fa 21af 437e 8a7d Ba7bbd862695
  • title[1]sourceall time · D85391fa 21af 437e 8a7d Ba7bbd862695
  • content[1]sourceall time · D85391fa 21af 437e 8a7d Ba7bbd862695

Includes Placeholderin disputeincludesPlaceholder

  • column1[2]sourceall time · 9ba8d202 48c9 428f 8f4a 96815627d3a0
  • column2[2]sourceall time · 9ba8d202 48c9 428f 8f4a 96815627d3a0

Includes Columnsin disputeincludesColumns

  • document_id[2]sourceall time · 9ba8d202 48c9 428f 8f4a 96815627d3a0
  • column1[2]sourceall time · 9ba8d202 48c9 428f 8f4a 96815627d3a0
  • column2[2]sourceall time · 9ba8d202 48c9 428f 8f4a 96815627d3a0

Ex:improves Query Performanceex:improvesQueryPerformance

Ex:index Nameex:indexName

  • idx_covering[1]sourceall time · D85391fa 21af 437e 8a7d Ba7bbd862695

Is Type ofisTypeOf

Has Index NamehasIndexName

  • idx_covering[2]sourceall time · 9ba8d202 48c9 428f 8f4a 96815627d3a0

Inbound mentions (2)

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.

ex:createsIndexEx:creates Index(1)

hasExampleHas Example(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.

14 undated
—
improvesQueryPerformancebeam/d85391fa-21af-437e-8a7d-ba7bbd862695
ex:sql-query-12345
—
includesColumnsbeam/d85391fa-21af-437e-8a7d-ba7bbd862695
document_id
—
includesColumnsbeam/d85391fa-21af-437e-8a7d-ba7bbd862695
title
—
includesColumnsbeam/d85391fa-21af-437e-8a7d-ba7bbd862695
content
—
indexNamebeam/d85391fa-21af-437e-8a7d-ba7bbd862695
idx_covering
—
hasIndexNamebeam/9ba8d202-48c9-428f-8f4a-96815627d3a0
idx_covering
—
includesColumnsbeam/9ba8d202-48c9-428f-8f4a-96815627d3a0
document_id
—
includesColumnsbeam/9ba8d202-48c9-428f-8f4a-96815627d3a0
column1
—
includesColumnsbeam/9ba8d202-48c9-428f-8f4a-96815627d3a0
column2
—
includesPlaceholderbeam/9ba8d202-48c9-428f-8f4a-96815627d3a0
column1
—
includesPlaceholderbeam/9ba8d202-48c9-428f-8f4a-96815627d3a0
column2
—
isTypeOfbeam/9ba8d202-48c9-428f-8f4a-96815627d3a0
ex:covering-index
—
typebeam/d85391fa-21af-437e-8a7d-ba7bbd862695
ex:CoveringIndex
—
typebeam/9ba8d202-48c9-428f-8f4a-96815627d3a0
ex:DatabaseIndex

References (2)

2 references
  1. [1]beam-chunk6 facts
    customctx:claims/beam/d85391fa-21af-437e-8a7d-ba7bbd862695
    • full textbeam-chunk
      text/plain1 KBdoc:beam/d85391fa-21af-437e-8a7d-ba7bbd862695
      Show 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…
  2. [2]beam-chunk8 facts
    customctx:claims/beam/9ba8d202-48c9-428f-8f4a-96815627d3a0
    • full textbeam-chunk
      text/plain1 KBdoc:beam/9ba8d202-48c9-428f-8f4a-96815627d3a0
      Show 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…

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