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B-tree: History & Science

In computer science, a B-tree is a self-balancing tree data structure that maintains sorted data and allows searches, sequential access, insertions, and deletions in logarithmic time. The B-tree generalizes the binary search tree, allowing nodes to have more than two children.

Language: English [EN]
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B-tree topic overview

The analysis highlights History and Science as prominent areas in the source structure around B-tree.

Related topics
55
Source areas
9
Connected nodes
76
Extracted relationships
192
Concept neighborhoods
20
Bridge connections
76

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

In filesystems · 16 topics
Overview · 12 topics
B-tree usage in databases · 7 topics
Informal description · 6 topics
History · 4 topics
Performance · 3 topics
Variations · 3 topics
Algorithms · 2 topics
Definition · 2 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Invented
1970
Invented by
Rudolf Bayer, Edward M. McCreight
Space complexity
Space complexitySpace O ( n ) {\displaystyle O(n)} Time complexityFunction Amortized Worst caseSearch O ( log ⁡ n ) {\displaystyle O(\log n)} O ( log ⁡ n ) {\displaystyle O(\log…
Type
Tree (data structure)

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

History

Definition

Informal description

B-tree usage in databases

Algorithms

In filesystems

Performance

Variations

Sources

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How B-tree connects Entity context

The extracted context around B-tree shows recurring relationship patterns in the source. For example, B-tree → Acta Informatica, Addison-Wesley, Algorithms, Also, B-Trees, Balanced Trees, Bayer, Bill, Chapter, Charles, Clifford, Comer, Computer Programming, Computing Surveys, Cormen, Donald, Douglas, File Structures, Folk, Introduction Another extracted example is B-tree → Algorithms, Animated B-Tree, Archived, B-treeB-Tree TutorialThe InfinityDB BTree, B-Trees, Balanced Tree Data Structures, Data Structures, David Scot Taylor, Disk, Dr Rudolf BayerB-Trees, Net, Oblivious, Pat MorinCounted B-TreesB-Tree, RAM, Scholarpedia Curator, Section, SJSUB-Tree, UB-tree, Wayback Machine Bulk, Wayback MachineNIST's Dictionary. Use these groups to spot repeated connection types before inspecting the individual relationships.

B-tree

Top relations

related to Sources · 47
B-tree → Acta Informatica, Addison-Wesley, Algorithms, Also, B-Trees, Balanced Trees, Bayer, Bill, Chapter, Charles, Clifford, Comer, Computer Programming, Computing Surveys, Cormen, Donald, Douglas, File Structures, Folk, Introduction
related to External links · 20
B-tree → Algorithms, Animated B-Tree, Archived, B-treeB-Tree TutorialThe InfinityDB BTree, B-Trees, Balanced Tree Data Structures, Data Structures, David Scot Taylor, Disk, Dr Rudolf BayerB-Trees, Net, Oblivious, Pat MorinCounted B-TreesB-Tree, RAM, Scholarpedia Curator, Section, SJSUB-Tree, UB-tree, Wayback Machine Bulk, Wayback MachineNIST's Dictionary
related to Original papers · 19
B-tree → Access, ACM-SIGFIDET Workshop, Bayer, Binary B-Trees, Boeing Scientific Research Laboratories, California, Control, Data Description, Information Sciences Report No, July, Large Ordered Indices, Maintenance, Mathematical, McCreight, Organization, Proceedings, Rudolf, San Diego, Virtual Memory
related to history · 14
B-tree → Acta Informatica, B-trees, Bayer, Boeing, Boeing Research Labs, Edward, July, McCreight, McCreight's, Organization, Rudolf Bayer, Their, When, While
related to Variants · 13
B-tree → As, B-trees, Because, Deleting, For, However, If, In, Nth, The, This, To, When
related to Access concurrency · 10
B-tree → B-tree-based ISAM, Lehman, Meta Access Method, No, The, There, This, United States Patent, Write, Yao
related to Differences in terminology · 9
B-tree → An, B-trees, Bayer, Comer, Folk, Knuth, McCreight, The, Zoellick
related to Index performance · 9
B-tree → Because, Binary Search Tree, Each, Finding, In, Most, One, That, This
related to Comparison to other trees · 7
B-tree → B-trees, Because, By, In, The, This, While
related to Best case and worst case heights · 6
B-tree → Each, Hence, It, Let, Terminology, Tree

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

node tree nodes disk number keys block index one leaf search file element parent internal may root two elements b-trees

B-tree relationships Subject–Predicate–Object triples

TTTA extracted 192 structured relationships around B-tree. Examples in this analysis include B-tree → Invented → 1970 and B-tree → Invented by → Rudolf Bayer, Edward M. McCreight. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
B-treeInvented19701.00infobox
B-treeInvented byRudolf Bayer, Edward M. McCreight1.00infobox
B-treeSpace complexitySpace complexitySpace O ( n ) {\displaystyle O(n)} Time complexityFunction Amortized Worst caseSearch O ( log ⁡ n ) {\displaystyle O(\log n)} O ( log ⁡ n ) {\displaystyle O(\log…1.00infobox
B-treeTypeTree (data structure)1.00infobox
B-treeis aself-balancing tree data structure that maintains sorted data and allows searches0.90text
the Binstance ofThe general class includes variations0.80text
the Seagate ST3500320NSinstance ofFor a drive0.80text
the track-to-track seek time is 0.8 millisecondsinstance ofFor a drive0.80text
the average reading seek time is 8.5 millisecondsinstance ofFor a drive0.80text
B-treerelated to (a,b)-treeB-trees0.60section
B-treerelated to (a,b)-treeK/20.60section
B-treerelated to (a,b)-treeIn0.60section

Related concept clusters Concept neighborhoods

The concept neighborhoods around B-tree bring nearby vocabulary together. In this analysis, examples include Data, Tree and Index. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • B-tree
    • Data
    • Tree
    • Index
    • Keys
    • Search
    • Nodes
    • Node
    • Children
    • Two
    • Internal
    • Blocks
    • Balanced
  • b-tree
    • Data
    • Tree
    • Index
    • Keys
    • Search
    • Nodes
    • Node
    • Children
    • Two
    • Internal
    • Blocks
    • Balanced
  • tree data structure
    • Node
    • Root
    • Number
    • Leaf
    • One
    • Time
    • Parent
    • Balanced
    • Sibling
    • Tree
    • Elements
    • Internal
  • binary search tree
    • Node
    • Root
    • Tree
    • Number
    • Leaf
    • One
    • Time
    • Parent
    • Balanced
    • Sibling
    • Elements
    • Index
  • nodes
    • Two
    • Full
    • Internal
    • Node
    • Leaf
    • Keys
    • Split
    • Tree
    • Elements
    • Number
    • New
    • One
  • self-balancing binary search tree
    • Node
    • Root
    • Tree
    • Number
    • Leaf
    • One
    • Time
    • Parent
    • Balanced
    • Sibling
    • Elements
    • Index
  • blocks of data
    • Disk
    • Time
    • Tree
    • Index
    • Search
    • Blocks
    • Data
    • Record
    • B-trees
    • May
    • File
    • Node
  • inner nodes
    • Two
    • Full
    • Internal
    • Node
    • Leaf
    • Keys
    • Split
    • Tree
    • Elements
    • Number
    • New
    • One

Connections between topic areas Semantic bridges

For B-tree, one of the stronger structural bridges in this analysis connects B-tree with In filesystems. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
B-treeIn filesystems · splits 60 ⟂ 17
B-treeOverview · splits 64 ⟂ 13
B-treeSources · splits 65 ⟂ 12
B-treeB-tree usage in databases · splits 69 ⟂ 8
B-treeInformal description · splits 70 ⟂ 7
B-treeHistory · splits 72 ⟂ 5
B-treePerformance · splits 73 ⟂ 4
B-treeVariations · splits 73 ⟂ 4
B-treeDefinition · splits 74 ⟂ 3
B-treeAlgorithms · splits 74 ⟂ 3

Map overview Semantic statistics

B-tree

Nodes77
Edges76
Triples192
Avg. degree1.97
Density0.025974
Components1

Source & methodology

TTTA analyzes the structure around B-tree to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History & Science, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — B-tree · EN edition · Analysis: TopicsToTalkAbout

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