Data Storage & Management

Data Storage & Management news, information, and how-to advice

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big data

A better mousetrap: A JSON data warehouse takes on Hadoop

Sure, a NoSQL or JSON data warehouse sounds faddish, but SonarW is a better solution for many.

hadoop sql

LinkedIn fills another SQL-on-Hadoop niche

LinkedIn's open source, home-brew OLAP project is a new way for Hadoop users (and others) to query both real-time and historical data.

apex datatorrent

Spark and Storm face new competition for real-time Hadoop processing

DataTorrent is releasing its real-time data processing engine for Hadoop and beyond as the open source Project Apex.

business storm 157689723

Review: Storm’s real-time processing comes at a price

Storm may be the only real-time processing framework that has been proven to process millions of messages per second, but there's a steep learning curve ahead.

spark

Spark, big data's brightest star, needs to grow up

Spark is the hottest project in big data -- but Databricks, the company behind it, needs to ensure its implementation has a plausible path to maturity.

hadoop

What you need to know about Hadoop right now

Andrew updates his cheat sheet for developers navigating the ever-expanding Hadoop ecosystem. Storm and Spark still top the list, but don't miss new additions like Phoenix, Kafka, and Falcon.

First look: MongoDB 3.0, for mature audiences

The new MongoDB features document-level locking, better write performance, big memory support, and more. At last, MongoDB is all grown up.

google cloud

Google hitches cloud data analysis to Java SDK

Google Cloud Dataflow is based on FlumeJava but can be extended to other languages and environments.

Hands on: Build a Storm analytics solution

Storm lets you create real-time analytics for every conceivable need. Here's a tasty example using Twitter data and source code hosted on GitHub.

Comparing JVM libraries for MongoDB

Get a quick look at how four leading Java-based libraries for MongoDB handle a common REST-services use case.

big data

MongoDB gets its first native analytics tool

A new open source analytics tool, SlamData adds extensions to SQL that enable analysts to query MongoDB directly, without conversion to an RDBMS.

11 open source tools for making the most of machine learning

11 open source tools to make the most of machine learning

Tap the predictive power of machine learning with these diverse, easy-to-implement libraries and frameworks

storm or spark

Storm or Spark: Choose your real-time weapon

Real-time business intelligence is going mainstream, thanks in part to the Storm and Spark open source projects. Here's how to choose between them.

new tech forum

Beyond Storm for streaming data applications

Why a distributed, in-memory, SQL-relational database beats Apache Storm for apps that make real-time decisions on streaming data.

Splice Machine 1.0 offers speedy, scalable SQL on Hadoop

Splice Machine update offers cross-integration with Hadoop apps and supports migration paths from other databases.

In-memory computing brings real-time intelligence to operational systems

In-memory data grids enable instant responses to financial transactions, shopping cart contents, monitoring streams, and other operational data.

Big data sparks interest in statistical programming languages

Statistical languages offer a great fit for big data, but due to their specific use cases, they're unlikely to catch to up to generalized stalwarts like Java and C.

hadoop thinkstock

Hadoop's growth opens up demand for data migration tools

As more companies adopt Hadoop, they need help getting their data onto the platform -- and a new field is born.

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