Results 91 to 100 of about 284,169 (264)
Chatbot-Based Learning Platform for SQL Training
International Journal of Interactive Multimedia and Artificial IntelligenceLearning the SQL language for working with relational databases is a fundamental subject for future computer engineers. However, in distance learning contexts or unexpected situations like the COVID-19 pandemic, where students had to follow lectures ...
Antonio Balderas +4 more
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Features of SQL table expressions and their compliance with the concepts of relational model
Труды Института системного программирования РАН, 2018 The paper analyses a behavior of the SQL standard’s table expressions in comparison with relational equivalents. The concept of relation of relational model presumes nonexistence of duplicate tuples, attributes of the same name, ordering of attributes ...
I. V. Bludov
doaj
Improving SQL Server Perform [PDF]
With the development of client server technology and multilayer architectures the systems ef-ficiency issue has been increasingly discussed. Lacking knowledge in optimization methods and tools offered by DBMS's, database administrators and developers of ...
Nicolae MERCIOIU, Victor VLADUCU
core
Review of SQL Injection : Problems and Prevention
JOIV: International Journal on Informatics Visualization, 2018 SQL injection happened in electronic records in database and it is still exist even after two decades since it first happened. Most of the web-based applications are still vulnerable to the SQL injection attacks.
Mohd Amin Mohd Yunus +5 more
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Actualización remota. Una solución particular
Revista Cubana de Ciencias Informáticas, 2011 El Nivel Central de Mercurio es un sistema informático para centralizar tareas que son inherentes a todas las oficinas postales y complementa al Sistema Mercurio, implantado en varias oficinas de todo el país.
Eugenia Muñiz Lodos +1 more
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SQLJ Part 0, now known as SQL/OLB (Object-Language Bindings) [PDF]
, 1998 Andrew Eisenberg, Jim Melton
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OpenIVM: a SQL-to-SQL Compiler for Incremental Computations
Companion of the 2024 International Conference on Management of DataThis demonstration presents a new Open Source SQL-to-SQL compiler for Incremental View Maintenance (IVM). While previous systems, such as DBToaster, implemented computational functionality for IVM in a separate system, the core principle of OpenIVM is to make use of existing SQL query processing engines and perform all IVM computations via SQL.
Ilaria Battiston +2 more
openaire +2 more sources
Development of a relational database management system
Journal of Computer Science and Technology, 2003 The studies of Relational Data Base Management Systems and Databases constitute nowadays a main tren of investigation in large businesses and universities of the entire world.
Anabel Natalia Ruiz +2 more
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