Results 91 to 100 of about 2,108,779 (243)

Performance Evaluation of Nosql-Cassandra over Relational Data Store-Mysql for Bigdata

open access: yesInternational Journal of Technology, 2015
The massive amounts of data collected from numerous sources like social media, e-commerce websites are a challenging aspect for analysis using the available storage technologies.
Sangeeta Gupta, Narsimha
doaj   +1 more source

Searching for Researchers: an Ontology-based NoSQL Database System Approach and Practical Implementation

open access: bronze, 2022
Mariana D. A. Salgueiro   +7 more
openalex   +2 more sources

Mining Developer Questions about Major NoSQL Databases

open access: diamond, 2021
Saiful Islam   +2 more
openalex   +1 more source

From ISIS to CouchDB: Databases and Data Models for Bibliographic Records

open access: yesCode4Lib Journal, 2011
For decades bibliographic data has been stored in non-relational databases, and thousands of libraries in developing countries still use ISIS databases to run their OPACs.
Luciano Ramalho
doaj  

A Generic Schema Evolution Approach for NoSQL and Relational Databases

open access: yesIEEE Transactions on Knowledge and Data Engineering
In the same way as with relational systems, schema evolution is a crucial aspect of NoSQL systems. But providing approaches and tools to support NoSQL schema evolution is more challenging than for relational databases.
A. Chillón   +3 more
semanticscholar   +1 more source

Research consistency and perfomance of nosql replicated databases

open access: diamond, 2021
Андрій Карпенко   +2 more
openalex   +1 more source

Models for NoSQL Databases: A Contradiction? [PDF]

open access: yes, 2015
NoSQL systems have gained their popularity for many reasons, including the flexibility they provide with modeling, which tries to relax the rigidity provided by the relational model and by the other structured models. The talk will discuss how traditional notions related to modeling can be useful in this context as well, both in the search for ...
openaire   +2 more sources

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