Tag relational-algebra - Esta é a página 32 - GeneraCodice

“At least one” clause in Relational Algebra

https://www.generacodice.com/pt/articolo/1123168/at-least-one-clause-in-relational-algebra
  relational-algebra  -  database-theory  -  databases
cs.stackexchange cs.stackexchange

Computing number of block reads given relational algebra statement

https://www.generacodice.com/pt/articolo/1121926/computing-number-of-block-reads-given-relational-algebra-statement
  relational-algebra  -  database-theory  -  databases
cs.stackexchange cs.stackexchange

Origin of theta-joins

https://www.generacodice.com/pt/articolo/1119026/origin-of-theta-joins
  history  -  relational-algebra  -  reference-request
cs.stackexchange cs.stackexchange

What is OUTER UNION and why is it partially compatible

https://www.generacodice.com/pt/articolo/1110364/what-is-outer-union-and-why-is-it-partially-compatible
  terminology  -  relational-algebra  -  database-theory
cs.stackexchange cs.stackexchange

Do subqueries add expressive power to SQL queries?

https://www.generacodice.com/pt/articolo/1091230/do-subqueries-add-expressive-power-to-sql-queries
  relational-algebra  -  database-theory
cs.stackexchange cs.stackexchange

Does the 'difference' operation add expressiveness to a query language that already includes 'join'?

https://www.generacodice.com/pt/articolo/1087070/does-the-difference-operation-add-expressiveness-to-a-query-language-that-already-includes-join
  relational-algebra  -  database-theory  -  finite-model-theory
cs.stackexchange cs.stackexchange

Relational algebra syntax

https://www.generacodice.com/pt/articolo/971383/relational-algebra-syntax
  sql  -  syntax  -  relational-algebra
StackOverflow StackOverflow

subscript for a join (\bowtie) operation in LyX/LaTeX

https://www.generacodice.com/pt/articolo/932300/subscript-for-a-join-bowtie-operation-in-lyx-latex
  latex  -  relational-algebra  -  lyx
StackOverflow StackOverflow

How to fetch distinct values with arel/relational algebra

https://www.generacodice.com/pt/articolo/839959/how-to-fetch-distinct-values-with-arel-relational-algebra
  distinct  -  relational-algebra  -  arel
StackOverflow StackOverflow

Parser to parse Relational Algebras to T-Sql Codes and vice-versa

https://www.generacodice.com/pt/articolo/792771/parser-to-parse-relational-algebras-to-t-sql-codes-and-vice-versa
  c#  -  parsing  -  tsql  -  relational-algebra
StackOverflow StackOverflow
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