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Integration of Relational and NoSQL Databases
Published 2019-11-01“…The analysis of relational and NoSQL databases leads to the conclusion that these data processing systems are to some extent complementary. …”
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187
Proposed Methods To Prevent SQL Injection
Published 2017-05-01Subjects: “…:web site security, Data Base Server, SQL Injestion attack…”
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ANACON: analizador de consultas SQL
Published 2007-06-01Subjects: “…analizador de consultas, bases de datos, SQL, diseño de programas informáticos educativos.…”
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GEO/SQL v vodnem gospodarstvu
Published 1992-12-01Subjects: “…GEO/SQL v vodnem gospodarstvu…”
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Restful State Machines and SQL Database
Published 2019-01-01“…The layered approach fits well with existing frameworks and the Command-Query Separation pattern provides a horizontal separation and compatibility with various conceptually distinct storages, while the overall architecture respects RESTful principles and the features of the underlying SQL database. The integration of the explicitly specified state machines as first-class citizens provides a reliable connection between the well-separated formal model and the implementation; it enables us to use visual comprehensible formal models in a practical and effective way, and it opens new possibilities of using formal methods in application development and business process modeling.…”
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SpeakQL Natural Language to SQL
Published 2021-01-01“…Incorporating SQL questions from normal language is a long-standing open issue and has been drawing in extensive intrigue as of late. …”
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BASES DE DATOS NoSQL
Published 2013-03-01“…Las bases de datos NoSQL han experimentado un importante incremento en su aplicación en los últimos tiempos. …”
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SQL Access Framework for Hyperledger Fabric
Published 2021-11-01“…Blockchain technology has the advantages of decentralization,non-tampering,and traceability,and has been widely used in various fields.However,as a cutting-edge technology,blockchain has problems in development and high learning costs,and most developers are more familiar with application development methods based on relational databases,that is operating relational databases through SQL.Hyperledger Fabric is the most mainstream blockchain development framework.In response to this pro-blem,the article proposes a SQL access framework for Hyperledger Fabric.First of all,in view of the inconsistency of the underlying storage structure of Fabric and SQL,the conversion rules from relational model to key-value model are defined and implemented the model conversion algorithm.Second,the SQL execution contract is developed based on smart contract technology,which realizes the automatic transformation from SQL statement to CouchDB operation statement,and then operates the under-lying data of Fabric.Finally,from the perspective of application layer development,an application automation refactoring tool is designed.The tool consists of two parts,including the application refactoring tool and the blockchain.Fabric-Driver is an interactive middleware for the network.The experimental results show that compared with the existing scheme,using the proposed framework to develop blockchain applications can save about 82% of the time,the reading and writing performance of using this framework is less than 5%.…”
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A Typeful Integration of SQL into Curry
Published 2017-01-01“…We present an extension of the declarative programming language Curry to support the access to data stored in relational databases via SQL. Since Curry is statically typed, our emphasis on this SQL integration is on type safety. …”
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Review of SQL Injection : Problems and Prevention
Published 2018-06-01Subjects: Get full text
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Analysis of the possibilities of optimizing SQL queries
Published 2021-06-01“…Using the research environment based on fragment of the imdb.com database, implementing OracleDb, MySQL, Microsoft SQL Server and PostgreSQL engines, a number of test scenarios were performed. …”
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Підвищення ефективності кешування SQL запитів
Published 2018-09-01“…Розглядається проблема ефективного кешування SQL запитів. В статті проведено порівняльний аналіз стандартних структур даних мови програмування Java, розглянуто їх основні особливості,переваги та недоліки. …”
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Classifying ELH Ontologies In SQL Databases
Published 2015“…We describe a secondary memory implementation of a classification procedure for ELH ontologies using an SQL relational database management system. Although secondary memory has much slower characteristics, our preliminary experiments demonstrate that one can obtain a comparable performance to those of existing in-memory reasoners using a number of caching techniques.…”
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