Results 11 to 20 of about 5,630 (181)
Serializable snapshot isolation in PostgreSQL [PDF]
Proceedings of the VLDB Endowment, 2012 This paper describes our experience implementing PostgreSQL's new serializable isolation level. It is based on the recently-developed Serializable Snapshot Isolation (SSI) technique. This is the first implementation of SSI in a production database release as well as the first in a database that did not previously have a lock-based serializable ...
Dan R. K. Ports, Kevin Grittner
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Automated Near Real-Time QC for LC-HRMS. [PDF]
Rapid Commun Mass SpectromABSTRACT Rationale The quality of analytical measurements is typically evaluated after completion of the entire, or possibly multiple, measurement batch(es). Automated, near real‐time quality control (QC) during LC‐HRMS acquisition can prevent reruns and sample loss by flagging issues as they occur.
Mohr MJ +6 more
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SQL & NOSQL DATABASE COMPARISON BY CASE DESIGNING AFFILIATE SYSTEM REPORT
Радіоелектронні і комп'ютерні системи, 2020 Nowadays, due to the rapid development of social networks and the blogger culture, there is a tendency to use affiliate systems to promote their product.
Дмитро Тереник +1 more
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TOWARDS ON EXPERIMENTAL COMPARISON OF THE M-TREE INDEX STRUCTURE WITH BK-TREE AND VP-TREE [PDF]
Acta Electrotechnica et Informatica, 2020 In our previous paper, we showed the M-tree index [7] using GiST in the PostgreSQL database. In this paper, we present that result and we extend that with some preliminary experimental results with other indexes.
Gergo GOMBOS +3 more
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Ilkom Jurnal Ilmiah, 2017 Besarnya data pelaporan EPSBED dari Prodi ke PDPT-Universitas hingga ke PDPT-DIKTI membutuhkan sarana integrasi dan komunikasi data yang konsisten, belum mengikuti standarisasi pengelolaan database terpusat pada siklus manajemen yang terkait dengan ...
Poetri Lestari Lokapitasari Belluano
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مدیریت فشار در شبکههای توزیع آب با استفاده از سامانههای اطلاعات مکانی و پایگاه داده مکانی متن باز (مطالعه موردی: شهرک گلستان شیراز) [PDF]
آب و توسعه پایدار, 2018 یکی از مشکلات موجود در سطح شرکت های آب و فاضلاب مدیریت فشار در شبکه های توزیع آب است. با توجه به ارتباط مستقیم بین فشار شبکه و میزان مصارف مشترکین، مدلسازی توزیع مکانی فشار در نرم افزارهای هیدرولیکی قابل انجام است؛ ولی به علت مکان مرجع بودن داده های
غلامرضا فلاحی +1 more
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Comparison of MySQL, MSSQL, PostgreSQL, Oracle databases performance, including virtualization
Journal of Computer Sciences Institute, 2020 Oracle, MSSQL, MySQL and PostgreSQL are four of the most popular relational databases. They are often used in internet applications. This paper aims to compare the efficiency of these technologies in terms of speed using virtualization with Docker.
Wojciech Truskowski +2 more
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Applying the evolution radar to PostgreSQL [PDF]
Proceedings of the 2006 international workshop on Mining software repositories, 2006 2. INPUT DATA To analyze the target system, i.e., PostgreSQL, we use its whole history, as recorded by the CVS version control system, stored in a database called Release History Database (RHDB) [1, 3]. The database populating process, performed in batch mode, consists in (i) doing a checkout of the system, parsing it and storing the structure ...
Marco D'Ambros, Michele Lanza 0001
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Integrando minería de reglas de asociación en PostgreSQL
Serie Científica de la Universidad de las Ciencias Informáticas, 2022 El desarrollo de las tecnologías y la informatización de las empresas ha incrementado el cúmulo de información almacenada en las bases de datos dificultando el proceso de análisis de estas manualmente, por lo cual es necesario utilizar técnicas como la ...
Alfredo Yunior Montero Oconor +2 more
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Труды Института системного программирования РАН, 2018 In this paper we consider multidimensional indexing with the additional constraint of lexicographical ordering. In order to deal with this problem we discuss two well-known tree data structures: R-tree and B-tree.
P. V. Fedotovsky +4 more
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