Rich Hickey, the author of Clojure, explains the information model of Datomic - a new database designed as a composition of simple services, combining the capabilities of RDBMS and scalability of NoSQL.
Stefan Edlich reviews NoSQL, considering its evolution, financial impact, standards or their lack of, current landscape, books, the leaders and some newcomers, concluding that NoSQL is here to stay.
Rich Hickey, the author of Clojure, explains the architecture of Datomic - a new database designed as a composition of simple services, combining the capabilities of RDBMS and scalability of NoSQL. 2
Open source web-search framework Apache Nutch version 2 supports link-graph database and HTML parsing. InfoQ spoke with Julien Nioche, VP of Apache Nutch project, about the new features.
This article contains an interview with Dipti Borkar, Director of Product Management at Couchbase, on the challenges, benefits and the process of migrating from RDBMS to NoSQL. 6
CouchDB, a NoSQL solution, is a document-oriented database and within each document fields are stored as key-value maps. This article covers getting started, unit testing, CRUD and query operations. 3
InfoQ spoke with four panelists about the current state of NoSQL adoption, architecture patterns supported by different NoSQL databases, and security aspects when using NoSQL databases.
In this article, authors Arun Viswanathan and Shruthi Kumar discuss how to implement common aggregation functions on a MongoDB document database using its MapReduce functionality. 6
Dr Rebecca Parsons is the Chief Technology Officer for ThoughtWorks, and a Director of the Agile Alliance. She discusses the trends in database technology, continuous design & delivery and Agile.
The rich document capabilities in MongoDB makes it possible to model many different applications. Even rigorous requirements of applications like e-commerce system are possible. 2
In this article, author Eric Brewer discusses how designers can optimize consistency and availability by explicitly handling partitions to get the best of CAP theorem properties. 7
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