## ::Join

### ::concepts

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**Join** may refer to:

- Join (law), to include additional counts or additional defendants on an indictment
- In mathematics:
- Join (mathematics), a least upper bound of set orders in lattice theory
- Join (topology), an operation combining two topological spaces
- Join (relational algebra), a type of binary operator
- Join (sigma algebra), a refinement of sigma algebras

- Join (SQL), a SQL and relational database operation
- 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*

**Join sections**

Intro See also

PREVIOUS: Intro | NEXT: See also |

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Algebra::sigma Joins::library Research::network Studio::joint Joinery::woodwork Installs::makes

{{#invoke:Side box|main}}

**Join** may refer to:

- Join (law), to include additional counts or additional defendants on an indictment
- In mathematics:
- Join (mathematics), a least upper bound of set orders in lattice theory
- Join (topology), an operation combining two topological spaces
- Join (relational algebra), a type of binary operator
- Join (sigma algebra), a refinement of sigma algebras

- Join (SQL), a SQL and relational database operation
- 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*

**Join sections**

Intro See also

PREVIOUS: Intro | NEXT: See also |

<< | >> |