join condition

join condition
вчт. условие соединения (напр. отношений в реляционной алгебре)

The New English-Russian Dictionary of Radio-electronics. . 2005.

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  • Join (SQL) — An SQL join clause combines records from two or more tables in a database.[1] It creates a set that can be saved as a table or used as is. A JOIN is a means for combining fields from two tables by using values common to each. ANSI standard SQL… …   Wikipedia

  • Join (SQL) — У этого термина существуют и другие значения, см. Join. Правильный заголовок этой статьи  JOIN. Он показан некорректно из за технических ограничений. JOIN  оператор языка SQL, который является реализацией операции соединения реляционной …   Википедия

  • condition — I n. requirement 1) to impose, set; state, stipulate a condition 2) to accept a condition 3) to fulfill, meet, satisfy a condition 4) an essential condition 5) on condition that + clause; subj. (she will join us on condition that you also be… …   Combinatory dictionary

  • Join the Club — Infobox Television episode Title = Join the Club Series = The Sopranos Caption = A.J. sees his father in a coma. Season = 6 Episode = 67 Airdate = Start date|2006|03|19 Production = 67 Writer = David Chase Director = David Nutter Photographer =… …   Wikipedia

  • Condition (SQL) — A relational database management system uses SQL conditions or expressions in WHERE clauses and in HAVING clauses to SELECT subsets of data. Types of condition Many conditions compare values for (for example) equality, inequality or similarity.… …   Wikipedia

  • join —    In relational database management, to match one file against another based on some condition creating a third file with data from the matching files …   IT glossary of terms, acronyms and abbreviations

  • Nested loop join — A nested loop join is a naive algorithm that joins two relations R and S by making two nested loops: For each tuple r in R do For each tuple s in S do If r and s satisfy the join condition Then output the tuple <r,s> This algorithm will… …   Wikipedia

  • Kutta condition — The Kutta condition is a principle in steady flow fluid dynamics, especially aerodynamics, that is applicable to solid bodies which have sharp corners such as the trailing edges of airfoils. It is named for German mathematician and aerodynamicist …   Wikipedia

  • Sort-merge join — The Sort Merge Join (also known as Merge Join) is an example of a join algorithm and is used in the implementation of a relational database management system. The basic problem of a join algorithm is to find, for each distinct value of the join… …   Wikipedia

  • To join the majority — Majority Ma*jor i*ty, n.; pl. {Majorities}. [F. majorit[ e]. See {Major}.] 1. The quality or condition of being major or greater; superiority. Specifically: (a) The military rank of a major. (b) The condition of being of full age, or authorized… …   The Collaborative International Dictionary of English

  • Zero-profit condition — In economic competition theory, the zero profit condition describes the condition that occurs when an industry or type of business has an extremely low (near zero) cost of entry. In this situation, many people tend to join the industry, seeing… …   Wikipedia


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