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The Latest Data Engineering Topics

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Java HashMap Search and Sort
A HashMap has plenty of uses, so let's see how you can find keys and values, load data from a CSV file into one, and use it for sorting.
March 16, 2017
by Jay Sridhar
· 83,977 Views · 27 Likes
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Connecting to MS SQL Server With Mulesoft
Mulesoft provides a wide range of connectors. The MS SQL server can be used with Mulesoft to query data from a table, insert data into a table, and more.
March 16, 2017
by Jitendra Bafna
· 46,924 Views · 5 Likes
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Microservices With Apache Camel
I'm positively surprised by Apache Camel. Before I started working on this example, I didn’t expect it to have so many features for microservice solutions.
March 15, 2017
by Piotr Mińkowski
· 16,962,319 Views · 48 Likes
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K-Means Clustering With SAS
K-means clustering partitions observations into clusters in which each observation belongs to the cluster with the nearest mean.
March 15, 2017
by Jitendra Bafna
· 33,332 Views · 2 Likes
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An Overview of RAML 1.0
With RAML 1.0, APIs are much more readable, and data types can be reused in other APIs without the need to write them again.
March 15, 2017
by Giuseppe D'Elia
· 43,746 Views · 8 Likes
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A Lightweight Alternative to JAX-RS
JAX-RS is a popular REST framework in the world of Java. In this article, we take a look at a slightly lesser-known alternative, HTTP-RPC.
March 15, 2017
by Greg Brown
· 16,563 Views · 10 Likes
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C/C++ Library Upgrades and Opaque Data Types in Process Shared Memory
The problem has always been one for the developer to solve, but without help, this problem makes it difficult to robustly use opaque data types in process-shared memory.
March 14, 2017
by Carlos O'Donell
· 6,100 Views · 2 Likes
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Two Practical Examples of the Oracle NVL Function
The NVL function is helpful when you want to store the fact that there is no data for a particular column, but you want to display something else.
March 14, 2017
by Ben Brumm
· 89,602 Views · 2 Likes
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Object Oriented Programming in Swift
In this article, you'll find a helpful tutorial for getting started in Swift, and using Swift to create apps and development projects.
March 14, 2017
by Andrei Puni
· 18,618 Views · 6 Likes
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Logging to Database Using Log4J in MuleSoft
By making some changes, appending some properties to log4j.xml, and using custom Java code to connect to the database, we can make logging to a database possible.
March 14, 2017
by Surya Satya Kumar Uppuluri
· 10,678 Views · 2 Likes
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How to Crash the Java Virtual Machine With a Race Condition
A look at what kind of errors you'll see if the JVM crashes thanks to using race conditions.
March 14, 2017
by Thomas Krieger
· 19,148 Views · 8 Likes
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How to Convert CSV to JSON in Java
CSV data can be converted to JSON via a POJO using Jackson or, if a POJO is not defined or required, you can use the Java Collection classes.
Updated March 13, 2017
by Jay Sridhar
· 194,845 Views · 18 Likes
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MVC CRUD Actions Using KnockoutJS
In this post, we'll walk you through a tutorial on how to create an MVC CRUD application using KnockoutJS in conjunction with an SQL database and Visual Studio.
March 13, 2017
by Sibeesh Venu
· 23,232 Views · 10 Likes
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DCI Architecture Is Visionary
Data, Context, and Interaction — the way to move your object-orientation to the next level. Unfortunately, there's no good way to implement it in Java yet.
March 13, 2017
by Grzegorz Ziemoński
· 27,065 Views · 27 Likes
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A Simple Way to Implement Rate Limiting
This simple solution could meet most of the enterprises’ applications or APIs needs. Enterprises need to implement rate limiting in their applications.
March 12, 2017
by Roberto Picanco
· 30,801 Views · 5 Likes
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Load Balancing AWS Auto Scaling Groups With NGINX Plus
AWS Auto Scaling provides the great benefit of being able to adjust the number of application instances to the level of demand.
March 12, 2017
by Michael Pleshakov
· 12,470 Views · 7 Likes
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Getting Started With Vert.x and Spring in Under 15 Minutes
With tools like Spring Boot and Vert.x, creating a microservices ecosystem is a piece of cake. See how to do it in less than 15 minutes.
March 12, 2017
by Boyko Dimitrov
· 31,694 Views · 11 Likes
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Arangochair: A Tool for Listening to Changes in ArangoDB
In this post we take a look at arangochair, a module for monitoring to changes triggered in ArangoDB and reacting to them with specific actions.
March 11, 2017
by Manuel Baesler
· 6,068 Views · 2 Likes
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ASP.NET Core Response Cache
Does ASP.NET Core have an output cache? If so, where can you find it and how can you use it? In this tutorial, you'll learn just that!
March 10, 2017
by Gunnar Peipman
· 15,952 Views · 1 Like
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Get Started With GRAKN.AI
GRAKN.AI is a deductive database in the form of a knowledge graph that uses machine reasoning to simplify data processing challenges for AI applications.
March 10, 2017
by Jo Stichbury DZone Core CORE
· 11,008 Views · 8 Likes
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