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The Latest Big Data Topics

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Implement Arduino REST API in IoT Projects
Francesco Azzola demonstrates how to use REST-style requests with an Arduino and LED device and introduces the aREST library.
May 25, 2016
by Francesco Azzola
· 52,262 Views · 7 Likes
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Optimize Spark With Distribute By and Cluster By
How the distribute by and cluster by commands in SparkSQL are great ways to optimize your Spark applications.
May 24, 2016
by deepsense.io Blog
· 31,927 Views · 3 Likes
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An Introduction to Elasticsearch
How to start querying data and documents with Elasticsearch with a few detailed examples.
May 18, 2016
by Hasan Rahhal
· 20,280 Views · 21 Likes
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Why We Didn't Choose Node.js for the DreamFactory REST API Backend
Scaling out using PHP while still building on Google's V8 JavaScript runtime... read on to hear about DreamFactory's decisions when building their REST API backend.
May 18, 2016
by Bill Appleton
· 13,168 Views · 4 Likes
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Indexing Big Data: Global vs. Local Indexes in Distributed Databases
In the world of distributed databases, it is important to have options for indexing. Otherwise, querying can be unpredictable in latency, and big data can be impossible to query in real-time! Read on for tips on how to best index your database.
Updated May 16, 2016
by Cihan B.
· 15,995 Views · 8 Likes
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Evaluating Message Brokers: Kafka vs. Kinesis vs. SQS
A comparison of the best message brokers for big data applications between SQS, Kinesis, and Kafka.
May 14, 2016
by Swaroop Ramachandra
· 70,959 Views · 20 Likes
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IoT Arduino Programming: Monitor Enviroment
In this IoT Arduino programming tutorial, the Arduino board is connected to a set of sensors and an ethernet shield. Sensors used in this IoT Arduino programming project are:
May 9, 2016
by Francesco Azzola
· 13,906 Views · 5 Likes
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IOT Standards and Remote Services
A thorough and well though out discussion of a simple yet important question; how can we embrace open standards in IoT?
May 4, 2016
by Scott Lewis
· 3,168 Views · 1 Like
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Working With AVRO and Parquet Files
Installing and working with tools for AVRO and Parquet files with Scala and Spark
April 27, 2016
by Tim Spann DZone Core CORE
· 19,257 Views · 5 Likes
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Hadoop in Healthcare, Part 1
How Hadoop and open source big data analytics technology are positively helping the healthcare industry become more effective.
April 26, 2016
by Richard Proctor
· 11,050 Views · 4 Likes
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Looking Forward to PGConf US 2016
In this piece, we interview Joshua Drake and Amanda Gilmore, speakers at PGConf US 2016, for a bit of background info about each of their personal experiences with Postgres and catch a quick glimpse of what they'll be covering in their upcoming talks.
April 14, 2016
by Michael Tharrington
· 3,707 Views · 2 Likes
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Analyzing the Panama Papers With Neo4j: Data Models, Queries, and More
In this post, we look at the graph data model used by the International Consortium of Investigative Journalists (ICIJ) and show how to construct it using Cypher in Neo4j. We dissect an example from the leaked data, recreating it using Cypher, and show how the model could be extended.
April 13, 2016
by William Lyon
· 11,070 Views · 3 Likes
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Getting Started With Spark Streaming
An introduction to Spark Streaming and how to use it with an example data set.
April 10, 2016
by Carol McDonald
· 84,450 Views · 13 Likes
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A Data Lake Architecture With Hadoop and Open Source Search Engines
"Big data" and "data lake" only have meaning to an organization’s vision when they solve business problems by enabling data democratization, re-use, exploration, and analytics. Read on to learn what a data lake is, its various benefits, and what's to come.
April 4, 2016
by Carlos Maroto
· 35,946 Views · 6 Likes
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Spark Salesforce Connector Tutorial Using JDBC
We have a quick look at leveraging Apache Spark to access data in Salesforce via its JDBC connector. Come see how it's done!
April 1, 2016
by Nishanth Kadiyala
· 10,894 Views · 4 Likes
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Word Count Programs: Spark vs. MapReduce
Why use Spark for big data processing? Compare these two word count program examples.
March 23, 2016
by Shiv Shet
· 26,421 Views · 6 Likes
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A Beginner's Guide to Apache Kafka
A bare bones, bare necessities guide to what Apache Kafka can do and why it is popular.
March 23, 2016
by Shiv Shet
· 10,804 Views · 7 Likes
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Comparison of Asynchronous Messaging Technologies: JMS, AMQP, and MQTT
A comparison of three different IoT messaging protocols by DZone user Chanaka Fernando.
March 17, 2016
by Chanaka Fernando
· 50,653 Views · 17 Likes
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Apache Kafka Performance Tuning
Apache Kafka is a great solution for handling real-time data feeds. Learn more about tuning Kafka to meet your high performance needs in this great video.
March 17, 2016
by Rohit Dhall
· 14,717 Views · 16 Likes
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The Future of Data and Databases
Consolidation around big data with rationalization down to 10 core technologies.
March 14, 2016
by Tom Smith DZone Core CORE
· 14,271 Views · 3 Likes
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