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Effect of semantic distance on learning structured query language: An empirical study
Students of database courses usually encounter difficulties in learning structured query language (SQL). Numerous studies have been conducted to improve how students learn SQL. However, learning SQL remains difficult. This study analyzed the difficulties
Shin-Shing Shin
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INDEXES SELECTION FOR BLOCKS OF RELATED SQL QUERIES [PDF]
This paper discusses the problem of minimizing the response time for a given database workload by a proper choice of indexes. The main objective of our contribution is to illustrate the database queries as a group and search for good indexes for the ...
Radosław BOROŃSKI
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Data Management: 25 Years of Forecasts
In October 2013, the eighth meeting of researchers in the field of databases was held. The first such meeting took place in February 1988, so that 25 years passed between them.
S. D. Kuznetsov
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The Digital Edition of the Becerro Galicano de San Millán de la Cogolla
This is a review of the digital edition of the Becerro Galicano of San Millán de la Cogolla, one of the oldest medieval cartularies in Spain and one of the most important sources for the study of Christian Spain between the 8th and 12th century.
Francisco Javier Álvarez Carbajal
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Web applications and data: achieving abstraction and scalability
Nowadays it has become clear that no data store is all-purpose. SQL-based systems have been prevalent for several decades though this approach leads to serious issues in modern high scalability architectures.
Andrey Poskonin
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Illegal buildings (IBs) are a dramatic problem in developing countries due to the population explosion, but, at the same time, they represent an unsolved issue in several states usually called advanced (as, for instance, Italy).
Paolino Di Felice
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OpenIVM: a SQL-to-SQL Compiler for Incremental Computations
This 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
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To be published in SIGMOD-Companion 24, June 9-15, 2024, Santiago, AA, Chile; 10 pages; updated with corrections as of 2024/05/31, and for formatting as of 2025/01 ...
Julian Hyde, John Fremlin
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Implementasi Cloud Computing Menggunakan Metode Pengembangan Sistem Agile
Cloud computing merupakan sebuah teknologi yang menyediakan layanan terhadap sumber daya komputasi melalui sebuah jaringan. Sumber daya yang di sediakan di dalam cloud computing meliputi mesin, media penyimpanan data, sistem operasi dan program aplikasi.
Much Aziz Muslim, Nur Astri Retno
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