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Relational algebra

Known as: Natural join, Relational logic, Relational 
Relational algebra, first created by E.F. Codd while at IBM, is a family of algebras with a well-founded semantics used for modelling the data stored… 
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Related topics

Related topics

49 relations
Aggregate functionApache CalciteApache UIMAAtomic formula

Papers overview

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Review
2012
Review
2012
GRAPH PATTERN MINING: A SURVEY OF ISSUES AND APPROACHES
Most of the internet data that is available in public that are analyzed/archived is graph structured in nature. Graphs form a… 
2010
2010
A definite article in the AP – evidence from colloquial Slovenian
Slovenian has a kind of definite article, TA, which is intimately linked with adjectives and can appear also in indefinite noun… 
2008
2008
Authorization approaches for advanced permission-role assignments
Role-based access control (RBAC) has been proven to be a flexible and useful access control model for information sharing in… 
2004
2004
Finding bugs in software with a constraint solver
We present a static technique for finding bugs in object-oriented procedures. It is capable of checking complex user-defined… 
1998
1998
The lexical interface : closed class items in south Slavic and English
This thesis argues for a minimalist theory of dual lexicalization. It presents a unified analysis of South Slavic and English… 
1997
1997
Integrating Reflection, Strong Typing and Static Checking
We define and present the computational structure of linguistic reflection as the ability of a running program to generate new… 
1997
1997
Object Wrapper: an object-oriented interface for relational databases
Most commercial applications have to cope with a large number of stored object instances and have data shared among many users… 
1996
1996
Binary Relational Algebra Applied to Software Architecture
The architecture of a piece of software refers to its structure as given by its components and their interconnections. An… 
1982
1982
A Heuristic Approach to Distributed Query Processing
In a distributed database environment, finding the optimal strategy which fully reduces all relations referenced by a general… 
1981
1981
Design and Analysis of a Relational Join Operation for VLSI
In this paper, we will first prqpase a new organization of processors and memories for hardware realization of the relational…