NoSQL Archive

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What is Voldemort

Voldemort is a distributed key-value data store used at LinkedIn for high-scalability storage problems where simple functional partitioning is not sufficient. It is named after the very popular fictional Harry Potter villain Lord Voldemort. Voldermort …
Data Model in Cassandra

What is Cassandra

Cassandra is an open source distributed database management system and an Apache Software Foundation project having Apache License (version 2.0). It is designed to handle enormous amounts of data spread out across many commodity servers …
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FlockDB Definition

What is FlockDB? FlockDB is an open source, fault-tolerant, and distributed graph database licensed under the Apache license for managing data at webscale. Twitter used it to build user database and manage relationships. It can …
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Neo4j – graph database

Download Free EBooks and Whitepapers on Big DATA What is Neo4j It is an open source property graph database. It is implemented in Java. It is stores data structured in graphs. Graph based model makes …
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MongoDB definition

What is MongoDB MongoDB is an open source, scalable, high-performance, and document-oriented database optimized for highly transient data and written in the C++ programming language. It provides RESTful API. Free Cloud based monitoring service is …
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Apache CouchDB

What is Apache CouchDB Apache CouchDB is an open source NoSQL database. CouchDB uses JSON (JavaScript Object Notation, lightweight data-interchange format) to store data. JavaScript is used as its query language. CouchDB is published under …
Hypertable Model

Hypertable

What is Hypertable Hypertable is an open source database inspired by publications on the design of Google’s BigTable. Hypertable runs on top of a distributed file system such as the Apache Hadoop DFS, GlusterFS, or …
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Licensing – PostgreSQL

PostgreSQL is released under the PostgreSQL License, a liberal Open Source license, similar to the BSD or MIT licenses. PostgreSQL Database Management System (formerly known as Postgres, then as Postgres95) Portions Copyright (c) 1996-2011, The …
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General Cloud Computing Trends in 2012

Cloud Computing Trends –      Security is the number-one cloud quality of service (QoS) concern. –      Demand for anytime, on-the-go accessibility will be a major force in shaping cloud computing. Ubiquity of influential mobile devices and …
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BIG Data Trends in 2012

BIG Data Trends Data Analytics as a Service Data Visualization as a Service Crowdsourcing Model – enterprise will start using the crowdsourcing model to help analyze and find patterns in the data. Big Vendors –Oracle, …
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Amazon DynamoDB: NoSQL in Amazon Public Cloud

Cloud Computing is moving from being “IT buzzword” to reasonable yet reliable way of deploying applications in the Internet. IT managers within companies are considering deploying some applications within cloud. A cloud-related trend that developers …
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Oracle NoSQL Database

Oracle NoSQL Database – key-value database Cloud Computing – Download Free EBooks and Whitepapers It is designed to provide highly reliable, scalable and available data storage across a configurable set of systems that function as …
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NOSQL and Cloud Computing

Introduction Cloud Computing is moving from being “IT buzzword” to reasonable yet reliable way of deploying applications in the Internet. IT managers within companies are considering deploying some applications within cloud. A cloud-related trend that …