(Q3134666)
Statements
![{\displaystyle \Pi _{a_{1},...,a_{n}}(R)=\{\ t[a_{1},...,a_{n}]\ t\in R\ \}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/1d7834a461fafb4de186a48ad9e79a53dd7a6eec)
Identifiers
1 reference
Sitelinks
Wikipedia(5 entries)
- enwiki Projection (relational algebra)
- frwiki Projection (algèbre relationnelle)
- ptwiki Projeção (álgebra relacional)
- ukwiki Проєкція (реляційна алгебра)
- zhwiki 投影 (关系代数)