Results 21 to 30 of about 1,492 (104)
In the current digital era, personal data storage on public platforms is a major cause of concern with severe security and privacy ramifications. This is true especially in e-health data management since patient’s health data must be managed ...
Kirtirajsinh Zala +5 more
doaj +1 more source
TLSM: Tiered Log-Structured Merge-Tree Utilizing Non-Volatile Memory
Log-Structured Merge-tree (LSM-tree) organizes write-friendly and hierarchical structure, which leads to inevitable disk I/O from data compaction occuring between layers.
Jihwan Lee +4 more
doaj +1 more source
Big Data systems manage and process huge volumes of data constantly generated by various technologies in a myriad of formats. Big Data advocates (and preachers) have claimed that, relative to classical, relational/SQL Data Base Management Systems, Big ...
Fotache Marin, Hrubaru Ionuț
doaj +1 more source
Cloud Services Brokerage: A Survey and Research Roadmap [PDF]
A Cloud Services Brokerage (CSB) acts as an intermediary between cloud service providers (e.g., Amazon and Google) and cloud service end users, providing a number of value adding services. CSBs as a research topic are in there infancy.
Barker, Adam +2 more
core +3 more sources
Vertical and horizontal elasticity for dynamic virtual machine reconfiguration [PDF]
Today, cloud computing applications are rapidly constructed by services belonging to different cloud providers and service owners. This work presents the inter-cloud elasticity framework, which focuses on cloud load balancing based on dynamic virtual ...
Amza, C. +3 more
core +2 more sources
A concept of distributed replicated data storages like Cassandra, HBase, MongoDB has been proposed to effectively manage the Big Data sets whose volume, velocity, and variability are difficult to deal with by using the traditional Relational Database ...
Anatoliy Gorbenko, Olga Tarasyuk
doaj +1 more source
PRESEnCE: Monitoring and Modelling the Performance Metrics of Mobile Cloud SaaS Web Services
Service Level Agreements (SLAs) are defining the quality of the services delivered from the Cloud Services Providers (CSPs) to the cloud customers. The services are delivered on a pay‐per‐use model. The quality of the provided services is not guaranteed by the SLA because it is just a contract.
Abdallah A. Z. A. Ibrahim +4 more
wiley +1 more source
Harp: optimization algorithm for cross-domain distributed transactions
The paradigm of near-data computing has driven banks and securities firms to build multiple data centers globally or nationally.In the traditional business model, transactions focused on accessing data within a single data center.With the changing ...
Qiyu ZHUANG +3 more
doaj
FMonE: A Flexible Monitoring Solution at the Edge
Monitoring has always been a key element on ensuring the performance of complex distributed systems, being a first step to control quality of service, detect anomalies, or make decisions about resource allocation and job scheduling, to name a few. Edge computing is a new type of distributed computing, where data processing is performed by a large ...
Álvaro Brandón +4 more
wiley +1 more source
Characterizing and Adapting the Consistency-Latency Tradeoff in Distributed Key-value Stores
The CAP theorem is a fundamental result that applies to distributed storage systems. In this paper, we first present and prove two CAP-like impossibility theorems.
Gupta, Indranil +4 more
core +1 more source

