Results 21 to 30 of about 50,344 (200)
The OTree: multidimensional indexing with efficient data sampling for HPC [PDF]
Spatial big data is considered an essential trend in future scientific and business applications. Indeed, research instruments, medical devices, and social networks generate hundreds of petabytes of spatial data per year.
Becerra Fontal, Yolanda +8 more
core +1 more source
Comparison of MySQL, MSSQL, PostgreSQL, Oracle databases performance, including virtualization
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
doaj +1 more source
Italian center for Astronomical Archives publishing solution: modular and distributed [PDF]
The Italian center for Astronomical Archives tries to provide astronomical data resources as interoperable services based on IVOA standards. Its VO expertise and knowledge comes from active participation within IVOA and VO at European and international ...
Amstutz +21 more
core +2 more sources
FLIAT, an object-relational GIS tool for flood impact assessment in Flanders, Belgium [PDF]
Floods can cause damage to transportation and energy infrastructure, disrupt the delivery of services, and take a toll on public health, sometimes even causing significant loss of life. Although scientists widely stress the compelling need for resilience
Beullens, Jochem +4 more
core +1 more source
Fault tolerance via diversity for off-the-shelf products: A study with SQL database servers [PDF]
If an off-the-shelf software product exhibits poor dependability due to design faults, then software fault tolerance is often the only way available to users and system integrators to alleviate the problem.
Gashi, I., Popov, P. T., Strigini, L.
core +1 more source
Database support of detector operation and data analysis in the DEAP-3600 Dark Matter experiment
The DEAP-3600 detector searches for dark matter interactions on a 3.3 tonne liquid argon target. Over nearly a decade, from start of detector construction through the end of the data analysis phase, well over 200 scientists will have contributed to the ...
Pollmann, T. R., Smith, B.
core +1 more source
Open-Source ANSS Quake Monitoring System Software [PDF]
ANSS stands for the Advanced National Seismic System of the U.S.A., and ANSS Quake Monitoring System (AQMS) is the earthquake management system (EMS) that most of its member regional seismic networks (RSNs) use. AQMS is based on Earthworm, but instead of
Bhadha, Rayomand +4 more
core
Integrando minería de reglas de asociación en PostgreSQL
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
doaj
Development of 2MASS Catalog Server Kit
We develop a software kit called "2MASS Catalog Server Kit" to easily construct a high-performance database server for the 2MASS Point Source Catalog (includes 470,992,970 objects) and several all-sky catalogs.
Berriman G. B. +3 more
core +1 more source
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
doaj +1 more source

