one-to-many

Hub to spokes

One-to-many describes a relationship where a single element connects to multiple elements on the other side.

In databases, a one-to-many relationship means one record in a table can link to several records in another table: one customer can have many orders.

The term appears in technical contexts like data modeling, telecommunications, and broadcasting, where one source transmits to multiple receivers.

It contrasts with one-to-one and many-to-many relationship types.

broadcast

announcement

Public declaration of information

podcast · webinar · radio · television · streaming · syndication · simulcast · multicast · signal · airwaves

networking

hub

Central connection point

  • spokesRods connecting hub to rim
  • serverOne who attends tables
  • clientsThose receiving professional services

subscribers · followers · audience · multicast · master-slave · endpoints · connections · downstream · routing · relay

branching

tree

Woody perennial plant

offshoot · splitting · divergence · subdivision · dichotomy · fractal · tributary · delta · dendritic · hierarchy

distribution

allocation

Distribution of shares

handout · dispensing · dissemination · circulation · spread · sharing · rationing · logistics · outlets · wholesale

mapping

key-value

Data pair structure

association · database · schema · function · correspondence · linkage · pointer · reference · relational · tuple

scaling

replication

Act of duplicating precisely

amplification · proliferation · growth · expansion · propagation · serialization · templating · instantiation · spawning · duplication

multiplicity

polygamy

Multiple concurrent spouses

  • polyandryOne female, several mates
  • polyamoryConsensual multiple romantic relationships
  • haremWives' sequestered quarters

concubinage · bigamy

Categories
Opposites
communication/relationship cardinality

one-to-manymany-to-one

Multiple elements mapping together

one-to-one · peer-to-peer · point-to-point · many-to-many · unicast

directionality and reciprocity

one-to-manybidirectional

Operating in both directions

reciprocal · interactive · conversational · two-way · dialogic

power/authority distribution

one-to-manydecentralized

Lacking single authority

distributed · democratic · bottom-up · grassroots · horizontal

Family

one, many, ones, oneness, twenty, manifold

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Abstract · Rated G