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A New NVM Device Driver for IoT Time Series Database [PDF]
Micromachines, 2022 Numerous IoT devices in IoT systems collect data concurrently, which brings great challenges to IoT time series databases to store and manage these data. NVM device has high read–write speed compared with HDD and Flash-based SSD, and it is a possible way
Tao Cai +4 more
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A New Embedded Key–Value Store for NVM Device Simulator [PDF]
Micromachines, 2020 The non-volatile memory (NVM) device is a useful way to solve the memory wall in computers. However, the current I/O software stack in operating systems becomes a performance bottleneck for applications based on NVM devices, especially for key–value ...
Tao Cai +5 more
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The Matrix KV Storage System Based on NVM Devices [PDF]
Micromachines, 2019 The storage device based on Nonvolatile Memory (NVM devices) has high read/write speed and embedded processor. It is a useful way to improve the efficiency of Key-Value (KV) application.
Tao Cai +4 more
doaj +2 more sources
An optimized deterministic concurrency control approach for geo-distributed transaction processing on permissioned blockchains [PDF]
Scientific ReportsConcurrency control is crucial for ensuring consistency and isolation in distributed transaction processing. Traditional concurrency control algorithms, such as locking-based protocols, usually suffer from performance degradation due to heavy transaction
Zhibo Han +6 more
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YCSB-replay: Framework de evaluación realista de bases de datos de clave-valor
Revista Tecnológica, 2015 En la era de los Grandes Datos, las empresas de servicios de Internet necesitan construir sistemas de alto rendimiento para atender a sus usuarios.
Edwin F. Boza, Cristina L. Abad
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Benchmarking Consistency Levels of Cloud-Distributed NoSQL Databases Using YCSB
IEEE AccessDistributed database systems offer scalability and fault tolerance by replicating databases across geographically dispersed nodes. This redundancy aims to ensure data availability even during failures and allows for backups in case of disasters. However,
Saulo Ferreira +4 more
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RDMA Optimization Technology for Two-Phase Locking Concurrency Control [PDF]
Jisuanji kexue yu tansuo, 2023 Performance optimization of distributed transactions is one of the hottest topics in academic and industry community. Concurrency control technology based on two-phase locking can guarantee the correctness of concurrent transaction scheduling, thus it is
LI Jingyao, ZHANG Qian, ZHAO Zhanhao, LU Wei, ZHANG Xiao, DU Xiaoyong
doaj +1 more source
Радіоелектронні і комп'ютерні системи, 2021 A concept of distributed replicated NoSQL data storages Cassandra-like, HBase, MongoDB has been proposed to effectively manage Big Data set whose volume, velocity and variability are difficult to deal with by using the traditional Relational Database ...
Anatoliy Gorbenko +2 more
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Performance Evaluation of NoSQL Document Databases: Couchbase, CouchDB, and MongoDB
Algorithms, 2023 NoSQL document databases emerged as an alternative to relational databases for managing large volumes of data. NoSQL document databases ensure big data storage and good query performance and are essential when the data scheme does not fit into the scheme
Inês Carvalho +2 more
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A YCSB Workload for Benchmarking Hotspot Object Behaviour in NoSQL Databases [PDF]
, 2022 sponsorship: This research is partially funded by the Research Fund KU Leuven and the Cybersecurity Initiative Flanders (CIF) project. (Research Fund KU Leuven, Cybersecurity Initiative Flanders (CIF) project)
Claesen, Casper +3 more
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