Join

Join may refer to:

Join (law), to include additional counts or additional defendants on an indictment
Join (mathematics), a least upper bound of set orders in lattice theory
Join (relational algebra), a type of binary operator
Join (SQL), a SQL and relational database operation
Join (topology), an operation combining two topological spaces
join (Unix), a Unix command
Join-calculus, a process calculus developed at INRIA for the design of distributed programming languages
Joins (concurrency library), a concurrent computing API from Microsoft Research
Join Network Studio of NENU, a non-profit organization of Northeast Normal University
Joins.com, the website for South Korean newspaper JoongAng Ilbo

See also