Results 41 to 50 of about 411,207 (206)

Performance Evaluation of SQL and NoSQL Database Management Systems in a Cluster

, 2017
In  this  study,  we  evaluate  the  performance  of  SQL  and  NoSQL  database  management  systems  namely; Cassandra, CouchDB, MongoDB, PostgreSQL, and RethinkDB.
Christine Niyizamwiyitira, Niyizamwiyitira, Christine,, Lars Lundberg, Lundberg, Lars,   +3 more
core   +1 more source

Development of a database for cervical cytology reports

Journal of Innovation in Health Informatics, 2011
Background Cervical cancer is an important cause of female mortality. Its incidence, however, has been drastically reduced by early detection using the Papanicolaou screening method.
Eduardo Dreizzen, María Lima, Rosa Kitagawa, Félix Corrons, Osvaldo Spinelli   +4 more
doaj   +1 more source

Integrating data to facilitate clinical research: a case study

Journal of Innovation in Health Informatics, 2005
The integration of routine clinical administrative activities into ongoing rigorous clinical research poses challenges for both clinicians and researchers.
Ilana Ackerman, Richard Osborne
doaj   +1 more source

Stakeholder-driven development and implementation of CRICIT: an app to support high-quality data capture and protocol monitoring for outpatient clinical trials with vulnerable populations

Journal of Clinical and Translational Science, 2023
Introduction:Choosing an appropriate electronic data capture system (EDC) is a critical decision for all randomized controlled trials (RCT). In this paper, we document our process for developing and implementing an EDC for a multisite RCT evaluating the ...
Katie Clark, Caleb Ruth, Kathryn A. Thomas, Katherine Dunham, Madelene Travis, Kristian Rivera-Santiago, Lauren Brinkely-Rubinstein, Emily Wang   +7 more
doaj   +1 more source

The combination of spatial access methods and computational geometry in geographic database systems [PDF]

, 1991
Geographic database systems, known as geographic information systems (GISs) particularly among non-computer scientists, are one of the most important applications of the very active research area named spatial database systems. Consequently following the
Kriegel, Hans-Peter, Thomas Brinkhoff, Ralf Schneider, Hans-peter Kriegel, Schneider, Ralf, Brinkhoff, Thomas   +5 more
core   +1 more source

Performance analysis of selected database management systems

Journal of Computer Sciences Institute
The article presents the results of performance tests of database management systems. In order to conduct the tests, an application running in Java environment and using an ORM tool such as Hibernate for communication with the database was used.
Radosław Kowalczyk, Jakub Smołka
doaj   +1 more source

Determining the needs of the stakeholders of the sports medicine information management system of athletes based on international standards

بیمارستان, 2021
Background In today's medical information system, various data are stored to be analyzed or retrieved when necessary. Therefore, this study was conducted to determine the needs of stakeholders of athletes' medical information management system based on ...
Azadeh Sobhkhiz Koozeh kanan, Zahra Haji Anzahaei, Farideh Ashraf Ganjouei, MohammadHossein Pourgharib Shahi   +3 more
doaj  

Cost-Effective Mobile-Based Healthcare System for Managing Total Joint Arthroplasty Follow-Up [PDF]

Healthcare Informatics Research, 2017
ObjectivesLong-term follow-up care after total joint arthroplasty is essential to evaluate hip and knee arthroplasty outcomes, to provide information to physicians and improve arthroplasty performance, and to improve patients' health condition.
Marina Bitsaki, George Koutras, Hansjoerg Heep, Christos Koutras   +3 more
doaj   +1 more source

A BiLSTM cardinality estimator in complex database systems based on attention mechanism

CAAI Transactions on Intelligence Technology, 2022
An excellent cardinality estimation can make the query optimiser produce a good execution plan. Although there are some studies on cardinality estimation, the prediction results of existing cardinality estimators are inaccurate and the query efficiency ...
Qiang Zhou, Guoping Yang, Haiquan Song, Jin Guo, Yadong Zhang, Shengjie Wei, Lulu Qu, Louis Alberto Gutierrez, Shaojie Qiao   +8 more
doaj   +1 more source

Technical feasibility of a software project for virtualization of tasks performed by students in the higher education course - problems and solutions in evolutionary development [PDF]

Икономика и компютърни науки, 2019
The dynamics of business requirements necessitates the modernization of teaching methods in schools and universities. The purpose of the publication is to explore the technological aspects of creating and maintaining a complex software system for virtual
Ivan Kuyumdzhiev
doaj