InfoQ Homepage NoSQL Content on InfoQ
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Building a Real-time, Personalized Recommendation System with Kiji
Jon Natkins explains in this article how to create a personalized recommendation system fed with large amounts of real-time data using Kiji, which leverages HBase, Avro, Map-Reduce and Scalding.
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Cassandra CLI Internals Using JArchitect
Cassandra CLI is a useful tool for Cassandra administrators. It's a good example of how to implement a Cassandra client and CLI internals help us to develop custom Cassandra clients or even extend the CLI tool. In this article, author explores Cassandra CLI architecture model using JArchitect tool and CQLinq language to analyze its code base.
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Don’t jump the SQL ship just yet
The SQL language has been evolving steadily over the last two decades. At the same time, the verbosity caused by the JDBC API in Java client code and the lack of first class SQL support within the Java language have led to the introduction of ORMs such as Hibernate, which was later standardised into JPA and the Criteria API.If SQL and JPA are diverging, where will our data interaction patterns go?
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Building a RESTful Web Service with Spring Boot to Access Data in an Aerospike Cluster
Spring Boot allows you to build Spring based applications with little effort on your part. Aerospike is a distributed and replicated in-memory database that is ACID compliant. This article will take you through creating a simple RESTful web service with Spring Boot and Aerospike.
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Preparing for Your First MongoDB Deployment: Capacity Planning and Monitoring
In this article, author Mat Keep discusses the deployment best practices of MongoDB databases with focus on capacity planning and monitoring aspects. He also explains the topics like hardware selection, key metrics for monitoring and when it’s time to add shards.
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How to Make Your In-memory NoSQL Datastores Enterprise-Ready
In this article, author Yiftach Schoolman outlines how to overcome the top seven challenges associated with managing the in-memory NoSQL datastores in the cloud. He discusses the challenges like availability, consistency during and after network splits, data durability, scalability, and ops overhead.
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How to Provide SQL Access to NoSQL Type Data using Multi-Record Type
In this article, author Randal Hoff shows how to use Multi-Record Type pattern to provide both NoSQL and SQL access to c-treeACE data that combines multiple schemas in a single table.
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Building Scalable Applications in .NET: Introducing the FatDB Distributed Computing Platform
Justin Weiler introduces FatDB, a NoSQL DB and a distributed platform built on Mission Oriented Architecture meant to abstract and generalize the essential characteristics of enterprise applications.
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Exploring the Architecture of the NuoDB Database, Part 2
In Part 2 of this article the author takes a look at how the transaction system is implemented, the role of the administrative layer, how all components work together and what to expect in the future.
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Exploring the Architecture of the NuoDB Database, Part 1
In Part 1 of this article the author introduces NuoDB and covers some of its main features: 3-tiered architecture, nodes are equal peers, Atoms - the fundamental data unit, and the versioning and concurrency system used to handle data update conflicts and implement consistency.
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Apache MetaModel – Providing Uniform Data Access Across Various Data Stores
MetaModel - an Apache Incubator project – is a Java library used to browse, query and update various types of data stores including traditional SQL databases, unusual stores such as CSV or Excel, or the more modern NoSQL stores in a uniform and programmatic way.
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Cassandra Mythology
In this article, author Jonathan Ellis addresses the concerns of using Apache Cassandra NoSQL database, in terms of architecture, deployment and configuration, performance, query language (CQL), and database maturity.