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The Latest Data Engineering Topics

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How to Ingest XML Into Hive for Easy SQL Queries
Hadoop has finally reached a maturity point where business can start to see real value in many of the stable features of the ecosystem.
March 28, 2017
by Greg Wood
· 15,675 Views · 5 Likes
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How to Design a RAML-Based REST API With Mulesoft Anypoint API Manager
There are tons of benefits to creating RAML-based REST APIs, including standardization, reusability, and easy readability.
Updated March 27, 2017
by Jitendra Bafna
· 79,234 Views · 11 Likes
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How to Create an Anypoint API Portal to Publish RAML-Based REST APIs
The Anypoint API portal lets you share your API, try out calls in real-time, and handle users and app registration, making APIs accessible to both you and your users.
Updated March 27, 2017
by Jitendra Bafna
· 16,742 Views · 7 Likes
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Making PostgreSQL Real Time With Realm
Realm recently launched a PostgreSQL connector, enabling the power of Postgres and real-time data syncs with Realm Mobile Platform.
March 27, 2017
by Tom Smith DZone Core CORE
· 9,711 Views · 4 Likes
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Production-Ready Microservices in Action
If your application has grown too large for any single developer to fully understand it, then it's probably time for you to migrate to microservices.
March 27, 2017
by Venkat Rangasamy
· 12,134 Views · 12 Likes
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Using Grafana on Top of Elasticsearch
Grafana is worth exploring because it’s extremely easy to set up and, from a mere usability perspective, Grafana has a much nicer UI and UX.
March 27, 2017
by Daniel Berman
· 31,723 Views · 6 Likes
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Microservices: Benefits and Challenges
Microservices are a hot trend right now in the development world, and for good reason — but they also bring their own complications.
March 25, 2017
by Manisha Verma
· 21,930 Views · 5 Likes
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Using Azure AD With ASP.NET Core
You can use cloud tools to spice up your ASP.NET Core app. Azure Active Directories can help with user authentication and to customize usernames for a nicer appearance.
March 25, 2017
by Gunnar Peipman
· 12,709 Views · 4 Likes
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CONNECT BY Is Dead, Long Live CTE!
Oracle is phasing out CONNECT BY in favor of Common Table Expressions for recursive queries. While more verbose, they allow for more flexible queries.
March 25, 2017
by Anders Karlsson
· 23,296 Views · 6 Likes
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Top 4 NoSQL Databases [Infographic]
The devs of DashBouquet have used MongoDB, Cassandra, Elasticsearch, and Couchbase and have outlined their thoughts in an infographic.
March 24, 2017
by Anton Shaleynikov
· 20,181 Views · 20 Likes
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Preventative Maintenance for PuppetDB: node-purge-ttl
If you run Puppet then maintaining your PuppetDB is important. See how to keep it running smoothly and keep it performing well.
March 24, 2017
by Nick Walker
· 6,807 Views · 1 Like
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Java Streams groupingBy Examples
Learn how to perform SQL-like grouping and summarizing calculations on Java Collections using CSV data, POJOs, and multiple fields.
March 24, 2017
by Jay Sridhar
· 136,890 Views · 38 Likes
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Display SQL to Console in Spring JdbcTemplate
If you want more visibility for your queries, consider using Spring and a few annotations to work with logs to display original queries or updated parameters.
March 24, 2017
by Daniel Portilla
· 61,443 Views · 5 Likes
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Spring Data JPA With an Embedded Database and Spring Boot
You can use Spring Data JPA to persist data to an embedded H2 database with RESTful web services and some helpful Spring annotations.
Updated March 23, 2017
by Gaurav Rai Mazra
· 96,843 Views · 12 Likes
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Microservices With Continuous Delivery Using Docker and Jenkins
We link Docker containers with each other to enable communication between them or to be sure that all of the tools and microservices are running on the same machine.
March 22, 2017
by Piotr Mińkowski
· 36,357 Views · 20 Likes
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Using SQS With Celery
Using SQS and Celery together, you can process a million requests automatically by scaling back-end processors and perform database maintenance with zero downtime.
March 21, 2017
by Sobha Duvvuri
· 31,707 Views · 4 Likes
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The Programmer's Way to Convert Excel to CSV (With UTF-8)
Excel provides a way to save spreadsheets as a CSV file, but it seems to fail at handling UTF-8 characters. See how a real programmer deals with the problem.
March 20, 2017
by Jay Sridhar
· 96,256 Views · 21 Likes
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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
· 14,353 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
· 14,647 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
· 29,393 Views · 3 Likes
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