Results 1 to 10 of about 537 (133)

YCSB-replay: Framework de evaluación realista de bases de datos de clave-valor [PDF]

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
doaj   +8 more sources

Benchmarking Consistency Levels of Cloud-Distributed NoSQL Databases Using YCSB

IEEE Access
Distributed 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, Julio Mendonca, Bruno Nogueira, Willy Tiengo, Ermeson Andrade   +4 more
doaj   +3 more sources

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, Yueming Ma, Peiyao Liu, Dejiao Niu, Lei Li   +4 more
doaj   +2 more sources

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, Qingjian He, Dejiao Niu, Fuli Chen, Jie Wang, Lei Li   +5 more
doaj   +2 more sources

A YCSB Workload for Benchmarking Hotspot Object Behaviour in NoSQL Databases [PDF]

Lecture Notes in Computer Science, 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)
Dimitri Van Landuyt, Ansar Rafique, Wouter Joosen   +2 more
exaly   +2 more sources

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, Fuli Chen, Qingjian He, Dejiao Niu, Jie Wang   +4 more
doaj   +2 more sources

An optimized deterministic concurrency control approach for geo-distributed transaction processing on permissioned blockchains [PDF]

Scientific Reports
Concurrency 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, Zeshun Peng, Gang Wang, Minghe Yu, Xiaohua Li, Yanfeng Zhang, Ge Yu   +6 more
doaj   +2 more sources

A Study of Performance and Comparison of NoSQL Databases: MongoDB, Cassandra, and Redis Using YCSB

Indian Journal of Science and Technology, 2022
Abstract Background/Objectives: Relational databases are a commonly utilized technology that allows for the storage, administration, and retrieval of various data schemas. However, for certain big databases, executing queries can become a time-consuming and inefficient procedure.
Mohammad Abu Kausar, Mohammad Nasar, Arockiasamy Soosaimanickam   +2 more
exaly   +3 more sources

Performance Evaluation of NoSQL Systems Using YCSB in a Resource Austere Environment

International Journal of Applied Information Systems, 2014
NoSQL is a database used to store high volume of data. NoSQL databases are horizontally scalable, distributed, open source and non-relational. High performance is a major concern for practically every data-driven system. NoSQL databases claim to deliver faster performance than the popular Relational database systems in various use cases, most notably ...
Ibrahim Gambo Auta, ThankGod Sani Adeyi, Yusuf Abubakar   +2 more
exaly   +2 more sources

MongoDB for Read Intensive Cases Using YCSB

International Journal of Engineering and Computer Science, 2016
With the emergence of cloud computing and continuously decreasing cost of the storage; it has become very easy to store unstructured data generated from the social media post, multimedia etc. To store unstructured data a new mechanism called NoSQL has evolved, which can store the data naturally and logically with lose restrictions on the database ...
exaly   +2 more sources