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The Latest Big Data Topics

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Elasticsearch Mapping: The Basics, Two Types, and a Few Examples
In this post we take a deep dive into Elasticsearch, including the basics as well as some different field types, replete with examples to help get you going with both static and dynamic mappings!
November 21, 2016
by Daniel Berman
· 42,305 Views · 1 Like
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Search Engines vs Recommendation Engines and The Impact of Deep Learning
Read on to understand how they differ and why this could change with the advent of deep learning, machine learning, and Artificial Intelligence.
November 16, 2016
by Vanessa Meyer
· 12,083 Views · 6 Likes
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The Power of the Industrial Edge
When dealing with the Industrial Internet, one of the most important components is the Edge. See how edge computing is a necessary part of your infrastructure.
November 11, 2016
by Greg Gorbach
· 3,483 Views
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What is OData? REST Easy With This Quick Guide
OData is a REST protocol using HTTP, ATOM, and JSON to perform similarly to JDBC and allow for a standard way of access data via querying.
November 11, 2016
by Sumit Sarkar
· 29,644 Views · 7 Likes
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A Survey of Modern Application Integration Architectures
The IT world is moving forward fast, and a single integration backbone is not sufficient enough in this era of integration.
November 4, 2016
by Kai Wähner DZone Core CORE
· 16,616 Views · 18 Likes
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Lambda Architecture with Apache Spark
A lot of players on the market have built successful MapReduce workflows to daily process terabytes of historical data. But who wants to wait 24h to get updated analytics?
November 3, 2016
by Taras Matyashovskyy
· 76,889 Views · 30 Likes
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Installing the ELK Stack on Windows
This article will guide you through the necessary steps to install the ELK Stack’s components as Windows services.
Updated October 31, 2016
by Daniel Berman
· 35,019 Views · 7 Likes
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Running Microservices on Top of In-Memory Data Grid: Part I
With this post, we start a series that will provide a guide on building a fault-tolerant, scalable, microservice-based solution with Apache Ignite In-Memory Data Fabric.
October 26, 2016
by Denis Magda DZone Core CORE
· 23,049 Views · 18 Likes
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Cassandra Data Modeling: Primary, Clustering, Partition, and Compound Keys
Today, we dive into how Cassandra models data: with an assortment of keys used for grouping and organizing data into columns and rows in the database.
October 19, 2016
by Piyush Rana
· 94,123 Views · 13 Likes
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Why You Should Already Have a Data Governance Strategy
If you want your business data to satisfy criteria of availability, usability, integrity, and security, you need a data governance strategy.
October 17, 2016
by Eran Levy
· 7,828 Views · 1 Like
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A Look at the Java Distributed In-Memory Data Model (Powered by Redis)
This article details Redisson's LiveObject concept, which can help model data for distributed applications.
October 14, 2016
by Nikita Koksharov
· 24,297 Views · 15 Likes
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Logging Mosquitto Server Logs (From Raspberry Pi) to Logentries
Data is the key to IoT. If you're using Mosquitto to log your Pi data, check out how you can get them filtered into Logentries for consolidation.
October 10, 2016
by David Tracey
· 13,181 Views · 2 Likes
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Addressing Big Data Failures in Predictive Analytics
This article covers how to prevent big data failures in predictive analytics by diving into strategies for proper implementation, common mistakes, proper big data structuring, and more.
October 8, 2016
by Ryan Kh
· 10,298 Views · 4 Likes
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Understanding Kafka Consumer Groups and Consumer Lag: Part II
In Part II, we'll look at Kafka Coordinator, lag as a KPI, and more!
October 7, 2016
by David Brinegar
· 29,568 Views · 4 Likes
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MongoDB: The Good, The Bad, and The Ugly
This cheatsheet gives a quick overview of what's good about MongoDB, what's not so good, and what might send you running for the hills.
October 6, 2016
by Darel Lasrado
· 68,940 Views · 14 Likes
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Understanding Kafka Consumer Groups and Consumer Lag (Part 1)
In this post, we will dive into the consumer side of this application ecosystem, which means looking closely at Kafka consumer group monitoring. Read on to find out more.
October 6, 2016
by David Brinegar
· 85,558 Views · 11 Likes
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The Rise and Fall of Scala
See one writer's take on Scala — how it came about, where it succeeded, and how it's declining.
October 6, 2016
by Moshe Kranc
· 132,912 Views · 132 Likes
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Scalable Graph Analytics with Apache Spark: Part I
Get started with scalable graph analysis via simple examples that utilize GraphFrames and Spark SQL on HDFS.
October 5, 2016
by Mirko Kämpf
· 6,161 Views · 7 Likes
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IoT Push Notifications: Arduino, Firebase, and Android
This quick and easy tutorial will show you how to implement push notifications for IoT apps.
September 27, 2016
by Francesco Azzola
· 35,482 Views · 9 Likes
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High-Quality Recommendation Systems with Elasticsearch: Part I
We argue that recommendations and search are two sides of the same coin. Both rank content for a user based on “relevance.” The only difference is whether a keyword query is provided. Read this article to find out more.
Updated September 18, 2016
by Doug Turnbull
· 11,804 Views · 7 Likes
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