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The Latest Data Engineering Topics

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How to Create a Foreign Key on a Table in Oracle SQL
There are two ways to create a foreign key on a table in Oracle: the inline method and the out-of-line method. I’ll explain them in this article for you.
November 21, 2017
by Ben Brumm
· 301,861 Views · 1 Like
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Securing Client-Side Public API Access With OAuth 2 and Symfony
Learn how to take advantage of Symfony’s security system and serialization groups to cleanly segregate access to our API.
November 21, 2017
by Chris Lush
· 11,804 Views · 3 Likes
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Publishing Spring Boot Logs to Azure Log Analytics
Azure Log Analytics lacks versatility, doesn't have any Log API connectors, and fails in terms of Java APIs. Check out how a sample project I made solves this problem.
November 21, 2017
by Muthu Veerappan Venkatachalam
· 15,760 Views · 2 Likes
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AJAX With CKEditor in Spring Boot
Learn how to load data with GET requests and object ids, set the data to a CKEditor instance, and save the CKEditor's data back to your database with a POST request.
Updated November 21, 2017
by Michael Good
· 15,023 Views · 3 Likes
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NAT Instance vs. NAT Gateway
This comparison of AWS NAT Instances and NAT Gateways considers when to use them and how they compare against each other.
Updated November 21, 2017
by Keith Gregory
· 30,316 Views · 10 Likes
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Getting Started With Active-Active Geo-Distribution for Redis Apps With CRDTs
Walk through experimenting with CRDTs (conflict-free replicated data types) and learn how to do CRDT-based active-active geo-distribution in Redis Enterprise.
November 20, 2017
by Cihan B.
· 8,934 Views · 1 Like
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A Developer’s Introduction to the Pulsar Streaming Messaging System
Apache Pulsar is an open-source distributed pub-sub messaging system that's currently undergoing incubation. Get introduced to it here!
November 20, 2017
by Matteo Merli
· 14,141 Views · 7 Likes
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Batch Updates With JdbcTemplate
In the example below, we will explore how to insert thousands of records into a MySQL database using batchUpdate.
November 20, 2017
by Michael Good
· 69,995 Views · 2 Likes
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Guide to Make Your Own Proxy for More IPs
In this article, you'll learn how to create your own proxy in order to set up a secure network and enhance your cybersecurity.
November 20, 2017
by Chris Yang
· 85,105 Views · 4 Likes
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How to Use Kubernetes to Quickly Deploy Neo4j Clusters
When we first created the Kubernetes templates, I wrote a blog post about it. In the comments, someone suggested that we should create a Helm package for Neo4j. 11 months later… we have it!
November 20, 2017
by Mark Needham
· 8,355 Views · 1 Like
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Spring Batch CSV Processing
Explore how you can use Spring Batch to enable enterprise-grade batch processing with this example focusing on CSV files and anime.
November 20, 2017
by Michael Good
· 129,556 Views · 8 Likes
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Introducing the Random CSV Data Set Config Plugin on JMeter
This Apache JMeter plugin gives you the ability to parameterize your Test Plan from a CSV file in random order of records for data-driven testing.
November 18, 2017
by Artem Fedorov
· 18,868 Views · 6 Likes
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Apache Spark Word Count: Data Analytics With a Publicly Available Dataset
Let's take things up a notch and check out how quickly we can get some huge datasets to perform word counts on the Yelp dataset.
November 17, 2017
by Kevin Hooke
· 19,691 Views · 4 Likes
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Apache Storm: Architecture
Storm is simple, can be used with any programming language, is used by many companies, and is a lot of fun to use! Let's dive into its architecture.
Updated November 17, 2017
by Ayush Tiwari
· 34,917 Views · 23 Likes
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Mule Integration With External Analytics Applications
A well-designed logging mechanism facilitates debugging, monitoring, reporting, and analytics. Learn how to integrate Mule with an external analytics app.
November 17, 2017
by Rakesh Kumar Jha
· 11,831 Views · 4 Likes
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Introduction to Apache Kafka [Tutorial]
What is Apache Kafka, and what can is be used for? Dive deep into what Apache Kafka is all about and learn how to create a Kafka cluster with three brokers.
November 17, 2017
by Siva Prasad Rao Janapati
· 64,286 Views · 22 Likes
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Effective Usage of Oracle Row-Locking With Spring JDBC
You may be thinking, "Is it *that* hard to use Oracle row-locking without any issues in an enterprise-level application?" Unfortunately yes, it’s.
November 17, 2017
by Manjula Piyumal
· 38,309 Views · 17 Likes
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Stripe's OpenAPI Is Available on GitHub in Version 3.0
The payment provider Stripe is a great example of a leading API provider publishing their OpenAPI to GitHub and embracing OpenAPI version 3.0.
November 17, 2017
by Kin Lane
· 7,925 Views · 2 Likes
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OpenCSV: Properly Handling Backslashes
OpenCSV is a popular library for handing CSV data in Java projects, but there's a slight problem when dealing with backslashes. Let's see what it is and how to fix it.
November 16, 2017
by Vatsal Mevada
· 26,040 Views · 6 Likes
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Terraform With AWS
Terraform is an Infrastructure as a Code tool that allows you to create and improve infrastructure. Learn how to spin up Terraform instances with AWS.
November 16, 2017
by Sunil Jacob
· 51,302 Views · 14 Likes
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