Key–value database

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Types and examples

Consistency spectrum Eventually consistent Serializable Big data Distributed

16 related topics

Definition

Relational databases Data types Referential integrity Document databases Redis

6 related topics

Overview

Associative arrays Data structure Collection Objects Records

12 related topics

Topics to explore

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Overview

Associative arrays Associative array
Data structure
Collection Collection (abstract data type)
Objects Object (computer science)
Records Record (computer science)
Fields Field (computer science)
Database
Cloud computing
NoSQL
Graph databases Graph database
ArangoDB
Pointers Pointer (computer programming)

Definition

Relational databases Relational database
Data types Data type
Referential integrity
Document databases Document database
Redis
Lists Array (data type)

Types and examples

Consistency spectrum Consistency model
Eventually consistent Eventual consistency
Serializable Serializability
Big data
Distributed Distributed data store
In memory (RAM) In-memory database
Solid-state drives Solid-state drive
Rotating disks Hard disk drive
Dbm DBM (computing)
Ken Thompson
Hash Hash table
Berkeley DB
RocksDB
Memcached
Riak
Voldemort Project Voldemort

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.

Map overview Semantic statistics

Nodes38

Edges37

Triples9

Avg. degree1.95

Density0.052632

Components1

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Important terminology Word statistics

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Important terminology

key value data database records systems structure key-value support types fields nosql opaque keys retrieving retrieved simple cloud part databases

Entity relationships Subject–Predicate–Object triples

Subject	Predicate	Object	Confidence	Src
storing	instance of	and typically support only simple operations	0.80	text
retrieving	instance of	and typically support only simple operations	0.80	text
updating	instance of	and typically support only simple operations	0.80	text
and deleting a value by its key	instance of	and typically support only simple operations	0.80	text
Memcached	instance of	Other examples include in-memory systems	0.80	text
Redis	instance of	Other examples include in-memory systems	0.80	text
and persistent systems such as Berkeley DB	instance of	Other examples include in-memory systems	0.80	text
Riak	instance of	Other examples include in-memory systems	0.80	text
and Voldemort	instance of	Other examples include in-memory systems	0.80	text

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Types and examples

Definition

Overview

Key facts & relationships

Topics to explore

Overview

Definition

Types and examples

Advanced semantic analysis

Map overview Semantic statistics