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Parallel B-tree index scans

Recorded source states and original language descriptions. Missing version evidence stays unknown.

The source snapshot records transitions for PostgreSQL 8.1–18. The historical matrix records independent cells for 7.4–18. Neither records support for PostgreSQL 19 or 20; newer versions remain unknown. These source claims are distinct from runtime measurements.

Indexing & Constraints

Description

B-tree index pages can be searched by separate parallel workers.

Selected version: PostgreSQL 18

Yes

20191817161514131211109.69.59.49.39.29.19.08.48.38.28.18.07.4
UnknownUnknownYesYesYesYesYesYesYesYesYesNoNoNoNoNoNoNoNoNoNoNoUnknownUnknown

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Original documentation links

Recorded legacy identifiers: 297

Complete source facts and provenance

yaml · center · 1dd22bf9a7f3ec325b894e2836fda535a25529f246a94dd41d6abbfe9997f7fd

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  "Key": "parallel-b-tree-index-scans",
  "SourceKind": "yaml",
  "SourceDatabase": "center",
  "SourceTable": "featurematrix.yaml",
  "SourceKey": "Parallel B-tree index scans",
  "SourceHash": "1dd22bf9a7f3ec325b894e2836fda535a25529f246a94dd41d6abbfe9997f7fd",
  "Name": "Parallel B-tree index scans",
  "NameLocale": "en",
  "GroupKey": "indexing-constraints",
  "GroupName": "Indexing \u0026 Constraints",
  "GroupLocale": "en",
  "Ordinal": 20,
  "GroupOrder": 2,
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    "feature": {
      "description": "B-tree index pages can be searched by separate parallel workers.",
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    },
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    },
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    }
  ],
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      "Locale": "en",
      "Title": "Parallel B-tree index scans",
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    {
      "Locale": "zh-Hans",
      "Title": "并行 B-树 索引扫描",
      "BodyHTML": "\u003cp\u003eB-树 索引页面可以由多个并行工作进程进行搜索。\u003c/p\u003e\n",
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    "en": "Indexing \u0026 Constraints",
    "zh-Hans": "索引和约束"
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  "LegacyIDs": [
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  ]
}

Complete source data JSON