Results 31 to 40 of about 1,664 (204)

Health-care databases and its role in transformation of medicine

Journal of the Scientific Society, 2020
Health-care database is a collection of health-care data organized for storage, accessibility, and retrieval. Health-care database serves to replace the paper documents, filing cabinets of old, and file folders, which will be more convenient and ...
Lakshmi Venkata Simhachalam Kutikuppala, S V Venu Gopal Raju, Sadhana Jonna, Tarun Kumar Suvvari, Navya Reddy Veeramreddy   +4 more
doaj   +1 more source

Query Performance Prediction Based on Physical Operation-level Models [PDF]

Jisuanji kexue, 2022
Query performance prediction (QPP) is an important issue in database systems.When there are concurrent transactions in a database system,the existing methods fail to establish an accurate model without changing query performance.In this paper,a new ...
WANG Run-an, ZOU Zhao-nian
doaj   +1 more source

Post hoc analysis of clinical trial data and pharmacokinetic data to assess wearing‐off of erenumab within monthly treatment cycle

Headache: The Journal of Head and Face Pain, Volume 63, Issue 2, Page 233-242, February 2023., 2023
Abstract Background Treatment wearing‐off has been reported for calcitonin gene‐related peptide‐pathway monoclonal antibodies, including erenumab, specifically in the last week of the monthly dosing cycle. Objective We sought to determine the consistency of erenumab effect throughout the monthly treatment cycle.
David W. Dodick, Andrew M. Blumenfeld, Rashmi B. Halker Singh, Rachel Williams, Feng Zhang, Po‐Wei Chen, Cheng‐Pang Hsu, Cheng Peng, Josefin Snellman, Mahan Chehrenama, Jessica Ailani   +10 more
wiley   +1 more source

Proposed framework for enhancing integrity technique using distributed query operation [PDF]

BIO Web of Conferences
Database growth and Storage problems are main concern for large and small enterprises nowadays, which significantly influences the efficiency of database applications. Database archiving is one of the solutions available for management.
Farooq Khattak Umar, Alı Aıtızaz, Hussein, Hussein Al Naffakh Ali   +3 more
doaj   +1 more source

OLTP on hardware islands

Proceedings of the VLDB Endowment, 2012
Modern hardware is abundantly parallel and increasingly heterogeneous. The numerous processing cores have nonuniform access latencies to the main memory and to the processor caches, which causes variability in the communication costs. Unfortunately, database systems mostly assume that all processing cores are the same and that microarchitecture ...
Danica Porobic, Ippokratis Pandis, Miguel Branco, Pinar Tözün, Anastasia Ailamaki   +4 more
openaire   +4 more sources

Workload‐Aware Performance Tuning for Multimodel Databases Based on Deep Reinforcement Learning

International Journal of Intelligent Systems, Volume 2023, Issue 1, 2023., 2023
Currently, multimodel databases are widely used in modern applications, but the default configuration often fails to achieve the best performance. How to efficiently manage and tune the performance of multimodel databases is still a problem. Therefore, in this study, we present a configuration parameter tuning tool MMDTune+ for ArangoDB.
Jun Sun, Feng Ye, Nadia Nedjah, Ming Zhang, Dong Xu, Yu-an Tan   +5 more
wiley   +1 more source

Сравнительный анализ OLAP и OLTP--систем [PDF]

, 2022
В данной статье рассматриваются понятия OLTP и OLAP-систем, приведена сравнительная характеристика данных ...
Сёмина, А. В.
core   +1 more source

Erenumab dosage for migraine prevention: An evidence‐based narrative review with recommendations

Headache: The Journal of Head and Face Pain, Volume 62, Issue 4, Page 420-435, April 2022., 2022
Abstract Background Therapeutic monoclonal antibodies against the calcitonin gene‐related peptide (CGRP) receptor or its ligand have changed the landscape of treatment options for migraine. Erenumab is the first and only fully human monoclonal antibody designed to target and block the CGRP receptor.
Stewart J. Tepper, Huma U. Sheikh, Carrie O. Dougherty, Stephanie J. Nahas, Paul K. Winner, Ananda Krishna Karanam, Andrew M. Blumenfeld, Ahmad Abdrabboh, Soeren Rasmussen, Jamie L. Weiss, Jessica Ailani   +10 more
wiley   +1 more source

[Retracted] Design and Application of Intelligent Management Platform Based on Big Data

Security and Communication Networks, Volume 2022, Issue 1, 2022., 2022
Big data technology has greatly promoted the construction of intelligent administrative management and improved the decision‐making ability continuously. Data mining also lays a solid foundation for the construction of administrative management platform and reflects the potential value of data. In this study, an intelligent management platform based on
Yunuo Su, Minhui Dai, Haoyu Zhou, Hangjun Che   +3 more
wiley   +1 more source

Applying HTM to an OLTP System [PDF]

Proceedings of the 11th International Workshop on Data Management on New Hardware, 2015
Transactional memory is a promising way for implementing efficient synchronization mechanisms for multicore processors. Intel's introduction of hardware transactional memory (HTM) into their Haswell line of processors marks an important step toward mainstream availability of transactional memory.
David Cervini, Danica Porobic, Pinar Tözün, Anastasia Ailamaki   +3 more
openaire   +3 more sources