Journal ArticleDOI
NoSQL databases: a step to database scalability in web environment
TLDR
The paper shows vary different data models and query possibilities in a common terminology enabling comparison and categorization of NoSQL databases, particularly their horizontal scalability and concurrency model.Abstract:
Purpose – The paper aims to focus on so‐called NoSQL databases in the context of cloud computing.Design/methodology/approach – Architectures and basic features of these databases are studied, particularly their horizontal scalability and concurrency model, that is mostly weaker than ACID transactions in relational SQL‐like database systems.Findings – Some characteristics like a data model and querying capabilities of NoSQL databases are discussed in more detail.Originality/value – The paper shows vary different data models and query possibilities in a common terminology enabling comparison and categorization of NoSQL databases.read more
Citations
More filters
Journal ArticleDOI
Big Data and cloud computing: innovation opportunities and challenges
TL;DR: This review introduces future innovations and a research agenda for cloud computing supporting the transformation of the volume, velocity, variety and veracity into values of Big Data for local to global digital earth science and applications.
Journal ArticleDOI
Data management in cloud environments: NoSQL and NewSQL data stores
TL;DR: This study has identified challenges in the field, including the immense diversity and inconsistency of terminologies, limited documentation, sparse comparison and benchmarking criteria, and nonexistence of standardized query languages.
Journal ArticleDOI
Big data technologies and Management
Veda C. Storey,Il-Yeol Song +1 more
TL;DR: The five Vs of big data, volume, velocity, variety, veracity, and value, are reviewed, as well as new technologies, including NoSQL databases that have emerged to accommodate the needs ofbig data initiatives.
Journal ArticleDOI
Tendencies of Technologies and Platforms in Smart Cities: A State-of-the-Art Review
TL;DR: A comprehensive analysis of the concept and existing platforms of Smart Cities is performed and a clear understanding of the services that a Smart City must provide, the technology it should employ for the development of these services, and the scope that this concept covers is gained.
Proceedings ArticleDOI
Performance evaluation of a MongoDB and hadoop platform for scientific data analysis
TL;DR: This paper evaluates the performance, scalability and fault-tolerance of using MongoDB with Hadoop, towards the goal of identifying the right software environment for scientific data analysis.
References
More filters
Journal ArticleDOI
MapReduce: simplified data processing on large clusters
Jeffrey Dean,Sanjay Ghemawat +1 more
TL;DR: This paper presents the implementation of MapReduce, a programming model and an associated implementation for processing and generating large data sets that runs on a large cluster of commodity machines and is highly scalable.
Journal ArticleDOI
MapReduce: simplified data processing on large clusters
Jeffrey Dean,Sanjay Ghemawat +1 more
TL;DR: This presentation explains how the underlying runtime system automatically parallelizes the computation across large-scale clusters of machines, handles machine failures, and schedules inter-machine communication to make efficient use of the network and disks.
ReportDOI
The NIST Definition of Cloud Computing
Peter Mell,Timothy Grance +1 more
TL;DR: This cloud model promotes availability and is composed of five essential characteristics, three service models, and four deployment models.
Journal ArticleDOI
A view of cloud computing
Michael Armbrust,Armando Fox,Rean Griffith,Anthony D. Joseph,Randy H. Katz,Andy Konwinski,Gunho Lee,David A. Patterson,Ariel Rabkin,Ion Stoica,Matei Zaharia +10 more
TL;DR: The clouds are clearing the clouds away from the true potential and obstacles posed by this computing capability.
Journal ArticleDOI
A relational model of data for large shared data banks
TL;DR: In this article, a model based on n-ary relations, a normal form for data base relations, and the concept of a universal data sublanguage are introduced, and certain operations on relations are discussed and applied to the problems of redundancy and consistency in the user's model.