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The Latest Data Topics

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How to Create a Custom Mule Connector With DataSense
When you are going to add DataSense to a custom connector, having configuration declaration is mandatory irrespective of whether the configuration is mandatory.
March 6, 2017
by Anupam Gogoi
· 5,466 Views · 4 Likes
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Cloud-Native Middleware Microservices
With cloud-native microservices, you can develop, test, deploy, and maintain independent lightweight services while combining various other technologies.
March 5, 2017
by Kai Wähner DZone Core CORE
· 6,600 Views · 4 Likes
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Custom Annotation in Java for SQL Injection Safe Parameters
How to verify if incoming data strings are safe from SQL Injection issues.
Updated March 3, 2017
by Ramakrishna Punjal
· 45,027 Views · 20 Likes
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Backup, Restore, and Disaster Recovery in Hadoop
Test your backup and restore procedures right after you install your cluster. Backups are a waste of time and space if they don't work and you can't get your data back!
March 3, 2017
by Tim Spann DZone Core CORE
· 29,325 Views · 5 Likes
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How to Improve Hive Query Performance With Hadoop
Apache Hive is a powerful tool for analyzing data. It's very important that you know how to improve the performance of query when you are processing petabytes of data.
March 3, 2017
by Jitendra Bafna
· 85,617 Views · 9 Likes
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JSON With MariaDB 10.2
As popular as JSON is becoming, let's dive into some functions you can implement with it using MariaDB, including an example of indexing.
March 3, 2017
by Anders Karlsson
· 18,027 Views · 7 Likes
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HBase Compaction and Data Locality With Hadoop
Compaction is a process by which HBase cleans itself, and data locality is a solution to data not being available to Mapper.
March 2, 2017
by Jitendra Bafna
· 31,279 Views · 5 Likes
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Flattening and Querying NoSQL Array Data With N1QL
Need to query within embedded documents? This example takes us through using Couchbase's N1QL query for objects in a nested array in a single document.
March 2, 2017
by Nic Raboy
· 12,839 Views · 2 Likes
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Data Modelling Topologies of a Graph Database
The associative data graph database model is still a heavy hitter, stacking up well against property graphs and triples/quadruples. Expect a comeback.
March 1, 2017
by Athanassios I. Hatzis, PhD
· 13,689 Views · 9 Likes
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The Trouble With Enums
Java has provided native enum types from version 1.5 onwards. Some issues arise with the use of enums in Java code, which this article attempts to address.
March 1, 2017
by Jay Sridhar
· 32,723 Views · 27 Likes
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Advanced Microservices Security with Spring and OAuth2
The main purpose of this article is to show a sample security architecture for microservices and an authorization server behind API gateways.
March 1, 2017
by Piotr Mińkowski
· 81,247 Views · 26 Likes
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A Look at Java Collections
In a kickoff to a series on the Java Collections framework, we look at the hierarchy and an overview of uses. It's more than just generic lists, maps, and sets!
February 27, 2017
by Jay Sridhar
· 31,953 Views · 50 Likes
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An Introduction to Functional Programming in Java 8 (Part 3): Streams
Streams are an important functional approach that can impact performance via parallelism, augment and convert data structures, and add new tools to your kit.
February 27, 2017
by Niklas Wuensche
· 22,685 Views · 44 Likes
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Onion Architecture Is Interesting
With layered and hexagonal architectures understood, the time has come to talk about a relative – Onion Architecture, which puts a new spin on layers.
February 27, 2017
by Grzegorz Ziemoński
· 92,438 Views · 47 Likes
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DataWeave and the Reduce Operator: Part I
Reduce is a powerful operator that can be used on an array. Specifically, it can be used to process an :array and operate on each of its elements.
February 25, 2017
by Rahul Kumar
· 35,811 Views · 2 Likes
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Big Data Solves Real-World Problems
Working smartly with Big Data results in improved customer and patient experiences across a variety of different industries.
February 24, 2017
by Tom Smith DZone Core CORE
· 10,995 Views · 3 Likes
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Editable Tables in JavaFX
This comprehensive guide will walk you through every step you need to take to create and configure editable tables in JavaFX, including handling a bug in the code.
February 24, 2017
by Dan Newton
· 86,533 Views · 19 Likes
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How to Integrate SalesForce With Mule
Once you integrate SalesForce, you can securely connect to and access data from your Mule application, as well as query, update, and delete records.
February 23, 2017
by Jitendra Bafna
· 47,073 Views · 6 Likes
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Multi-Tenancy Using JPA, Spring, and Hibernate (Part 2)
If you want to support multi-tenancy with Spring in your stack, you should know how Spring actually knows the tenants, then dive right in.
February 21, 2017
by Jose Manuel García Maestre
· 33,248 Views · 9 Likes
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Microservices Hierarchy of Needs [Infographic]
Taking a page from Maslow's Hierarchy of Needs, this effort examines what microservices need from the org, orchestration, and infrastructure — all with a cloud bent.
February 21, 2017
by Bilgin Ibryam
· 6,336 Views · 2 Likes
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