Set operations (SQL)

Known as: Intersect (SQL), Set operation, Except (SQL)

Set operations allow the results of multiple queries to be combined into a single result set. Set operators include UNION, INTERSECT, and EXCEPT.

Papers overview

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2014

A 1K-bit phase change random access memory (PCRAM) with improved periphery circuits for better reliable operations has been…

2010

Unipolar resistive-switching memory attracts a strong interest as high-density nonvolatile memory for future technology nodes…

2009

As Flash memories are approaching their ultimate scaling limit, reversible resistance switching attracts considerable interest…

2009

This paper points out the shortcomings of fuzzy set on argument and the limits of its operation on “choose big or small”, defines…

2006

Membership queries are basic predicate operations that apply to datasets. Quantifications of such queries express global…

2001

This paper presents a novel navigation method for Autonomous Mobile Vehicle in unknown environments. The proposed navigator…

1998

An essential property which is desirable in a query language designed for a certain data model is that queries issued in that…

1996

The paper builds on recent work toward the simplification of fault management within communication networks using a fuzzy expert…

1987

A control method for GTO PWM inverter parallel-set operation and a new protection system for prevention of short-circuit faults…

1983

A set operation algorithm that can be used to unite, intersect, or subtract solids with each other is an essential part of any…