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The Latest Data Engineering Topics

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RESTful SNMP Over HTTP: Part II
Learn about the GET and SET operations in terms of attempting SNMP with RESTful mapping, along with some HATEOAS tips and tricks.
Updated March 20, 2017
by Marco Bresciani
· 14,420 Views · 3 Likes
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Works on My Machine
Admit it: We've all used the line, ''Well, it works on MY machine.'' It's best to avoid those moments — for the sake of your team and your code.
March 20, 2017
by Dave Nicolette
· 14,812 Views · 14 Likes
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How to Build a Word Cloud With R
When building word clouds with R, it's most important to set random.order to false so that the words with the highest frequency are plotted first.
March 20, 2017
by Jitendra Bafna
· 29,451 Views · 3 Likes
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7 Prerequisites for Successful Enterprise CD Implementation
CD is a natural evolution from CI and Agile software development practices. However, the cultural and operational challenges to achieving it are much greater.
March 19, 2017
by Cyrille Le Clerc
· 8,111 Views · 1 Like
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Message Enricher With Mulesoft
Message enricher works by sending a copy of the original message into the processor and then eventually moving the enriched message forward.
March 18, 2017
by Jitendra Bafna
· 24,313 Views · 4 Likes
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Column Store Database Benchmarks: MariaDB ColumnStore vs. ClickHouse vs. Apache Spark
An in-depth comparison looking at the query performance of MariaDB ColumnStore, ClickHouse, and Apache Spark.
March 18, 2017
by Alexander Rubin
· 12,519 Views · 2 Likes
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Pros and Cons of DockerHub, Amazon EC2, and JFrog Artifactory
DockerHub, Amazon EC2, and JFrog Artifactory: Which is king of the container castle? Each have their ups and downs, so see what works for you.
March 17, 2017
by Manisha Verma
· 13,200 Views · 2 Likes
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RESTful SNMP Over HTTP: Part I
This solution provides human-friendly content when operated by a human user, and more structured and well-defined content when operated by a software agent.
March 17, 2017
by Marco Bresciani
· 28,441 Views · 16 Likes
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Reactive Clean Architecture With Vert.x
Clean Architecture gives a clear No! to mixing frameworks and business rules. But that doesn't mean we have to resign from all cool technologies. We just have to adapt.
March 17, 2017
by Grzegorz Ziemoński
· 26,123 Views · 21 Likes
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SQL or NoSQL, That Is The Question!
It's not about SQL vs. NoSQL, but rather when to use each option. This guide walks through the benefits of relational and non-relational databases as well as use cases.
March 16, 2017
by Alon Brody
· 16,758 Views · 21 Likes
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Using RabbitMQ in Cluster
Clustering and high availability configuration with RabbitMQ are pretty simple. Its UI management console offers good s support in the cluster monitoring process.
Updated March 16, 2017
by Piotr Mińkowski
· 39,244 Views · 10 Likes
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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
· 84,058 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
· 46,995 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
· 16,962,399 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
· 33,372 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
· 43,774 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
· 16,601 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
· 6,137 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
· 89,646 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
· 18,667 Views · 6 Likes
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