Join (SQL)

Known as: Full outer join, Inner join sql, Cartesian join

A SQL join clause combines columns from one or more tables in a relational database. It creates a set that can be saved as a table or used as it is…

Papers overview

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2008

Massive Multiuser Virtual Environments (MMVEs) and especially the idea of a ''3D Web'' as a combination of a MMVE and today's WWW…

2008

In this work we tackle the open problem of self-join size (SJS) estimation in a large-scale distributed data system, where tuples…

2003

The iceberg distance join returns object pairs within some distance from each other, provided that the first object appears at…

1998

In this paper, we present the results that we have obtained by comparing and testing three well-known database middleware…

1998

Previous work on functional joins was constrained in two ways: (1) all approaches we know assume references being implemented as…

1994

Let M = {G / Kn,n ~ G ~ Kn V for some n 2:: 3} where V is the join operation. The author and N.K. Khachatrian proved that a…

1991

Within the last several years, there has been a growing interest in applying general multiprocessor systems to relational…

1990

In this papr \vc considrr an cxtrrn:il par:illcl nirrgr sort :incl s(irt nicrgc join on tightly cooplid processors. \\!e adclress…

1990

1990

An external parallel merge-sort and sort-merge join on tightly coupled processors is considered. The issue of whether significant…