key-value

Label and content

Key-value describes a data structure that pairs unique identifiers with associated information—like a dictionary where each word (key) has a definition (value).

In databases and programming, key-value stores offer fast lookups: The app stores user preferences in a key-value format.

The pattern is fundamental to hash tables, JSON objects, and configuration files.

programming

dictionary

Alphabetical word reference

store · lookup · database · JSON · object · attribute · property · data structure · index · retrieval

database

Cassandra

Ignored prophet of doom

consistency · NoSQL · distributed · scalable · persistence · in-memory · TTL · expiration · throughput · latency

configuration

settings

Adjustable device parameters

option · flag · preference · YAML · registry · override · default · constant · variable · metadata

Opposites
data structure paradigm

key-valuerelational

Concerning connections between things

tabular · hierarchical · document-oriented · columnar · indexed

structural complexity

key-valuerelational database

Data organized in interconnected tables

multi-dimensional · multi-table · structured · object-oriented · tabular data

data structure type

key-valuearray

Ordered collection or display

list · tuple · vector · stack · queue

Family

key, value, keys, valued, keyboard, values, keynote, valueless, keystone

Familiarity
Top 1,000,000
Profile
Used worldwide · Timeless · Rated G