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Check constraint

A check constraint is a type of integrity constraint in SQL which specifies a requirement that must be met by each row in a database table. The… 
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Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2019
2019
Association rules and ontologies both are domain-based knowledge. How-ever, the first is an unexpected discovered knowledge from… 
2015
2015
The best results on LDPC convolutional codes are summarized. Such results have been obtained, up to now, after proper… 
2014
2014
Saat ini basis data menjadi salah satu komponen yang sangat penting bagi sistem informasi. Untuk itu desain basis data harus… 
2013
2013
Desain basis data merupakan hal yang sangat penting di dalam sebuah sistem informasi. Kualitas data dan informasi yang tersaji… 
2012
2012
Platform independent modeling of information systems and generation of their prototypes play an important role in software… 
2012
2012
Platform independent modeling of information systems and generation of their prototypes play an important role in software… 
2007
2007
We first consider the design of generalized LPDC (G-LDPC) codes with recursive systematic convolutional (RSC) constraint nodes in… 
2007
2007
We first consider the design of generalized LPDC (G-LDPC) codes with recursive systematic convolutional (RSC) constraint nodes in… 
2000
2000
From the Publisher: SQL/400 Developer's Guide provides start-to-finish coverage of SQL/400, IBM's strategic language for the AS…