Results 61 to 70 of about 537 (133)
, 2020 The broad adoption of fanout queries on distributed datastores has made asynchronous event-driven datastore drivers a natural choice due to reduced multithreading overhead.
Liu, Jianshu +9 more
core +1 more source
, 2017 We present WiscKey, a persistent LSM-tree-based key-value store with a performance-oriented data layout that separates keys from values to minimize I/O amplification.
Lanyue Lu +4 more
core +1 more source
大数据压缩策略是影响IoT时序数据存储系统性能的重要因素，而现有压缩策略缺乏针对NVM与IoT时序数据特性的优化机制。因此，提出了面向NVM的IoT时序数据多态协作压缩策略。首先，给出了IoT时序数据的组织结构。然后，针对IoT时序数据在一段时间内较稳定以及在用户态与内核态读写NVM适合的粒度差异较大的情况，设计了分层压缩策略。在用户态接收数据时，采用轻量级的数据压缩算法减少需存储的数据量，也减小了对IoT时序数据的存储效率的影响；针对IoT系统以查询和分析异常时序数据为主的特性，设计了深度压缩算法 ...
蔡涛, 雷天乐, 牛德姣, 戴健飞, 黄泽宇, 倪强强
doaj +1 more source
Etude comparative des bases de données NoSQL [PDF]
, 2015 Relational DBMSs have taken an important place on the DBMS market. This model has reached its limits for large scale environments. NoSQL databases offer an alternative to RDBMS to provide more effective solutions. The purpose of this work is to explain
Amara, Manel Warda
core
Applied SciencesThe exponential growth of data-driven applications has intensified performance demands on database systems, where cache management represents a critical bottleneck.
Maryam Abbasi +5 more
doaj +1 more source
An evaluation of relational and NoSQL distributed databases on a low-power cluster. [PDF]
J Supercomput, 2023 da Silva LF, Lima JVF.
europepmc +1 more source
Synergism between chikungunya virus infection and rheumatoid arthritis on cytokine levels: Clinical implications? [PDF]
Braz J Microbiol, 2023 Bezerra LA +7 more
europepmc +1 more source
Automatic configuration of the Cassandra database using irace. [PDF]
PeerJ Comput Sci, 2021 Silva-Muñoz M, Franzin A, Bersini H.
europepmc +1 more source
A study and comparison of NoSQL databases [PDF]
, 2014 The advent of big data and the need for large scale data analysis has led to a rapid increase in the number of systems designed to serve data on the cloud.
Choi, Christopher Jay
core
Using application benchmark call graphs to quantify and improve the practical relevance of microbenchmark suites. [PDF]
PeerJ Comput Sci, 2021 Grambow M +3 more
europepmc +1 more source