semijoin

noun

semijoin

noun

Etymology From semi- + join.

1

Algebra, Computing, Databases, Engineering, Mathematics, Natural sciences, Physical sciences, Sciences A type of join in relational algebra, denoted by ⋉ or ⋊.

Related terms: antijoin
Hypernyms: join

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.