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The Latest Data Engineering Topics

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Generating Your GCM Sender ID and Server Key for Chrome Push
Firebase, Google's cloud-based tool suite, can help add flexibility and user friendliness to apps. This guide walks you through setting up push notifications.
January 6, 2017
by Ruchika Sharma
· 18,949 Views · 1 Like
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Incrementing Data With Cassandra Counters
Cassandra's counters store integers that you can expect to change in regular increments. This overview covers setting them up and using CRUD operations on them.
January 6, 2017
by Piyush Rana
· 40,015 Views · 2 Likes
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Microservices vs. SOA
If you have worked with SOA before, you might wonder what is the difference between SOA and Microservices. Here I have explained both architectures and compared them in details.
Updated January 4, 2017
by Ima Miri
· 215,448 Views · 52 Likes
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JUnit Testing Using EasyMock
EasyMock and JUnit can work together to make unit testing your Java code much easier through the use of proxy objects.
January 4, 2017
by Sourabh Bawage
· 48,564 Views · 15 Likes
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Protobuf Alternative to REST for Microservices
When JSON appears to be inefficient, Protocol Buffers can be a viable option...but how viable, exactly?
January 4, 2017
by Mike Ensor
· 17,148 Views · 17 Likes
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Automating Your (Cloud or On-Prem) Infrastructure With Ansible
Automation isn't limited to DevOps. With Ansible, you can install what you need on remote machines, including VMs, without much manual work on your part.
January 4, 2017
by Rafael Salerno
· 9,871 Views · 3 Likes
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Architectural Shift in Web Applications
Let's jump right into this series with a look at architectural shifts that have occurred recently in web application.
January 4, 2017
by Amit Rathi
· 35,985 Views · 64 Likes
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Configure a SQL Server JDBC Driver for Splunk
This blog outlines the need for a powerful SQL Server JDBC Driver to make the most of Splunk DB Connect while importing data into Splunk.
January 3, 2017
by Saikrishna Teja Bobba
· 9,628 Views · 1 Like
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Using XtraBackup on a Big MySQL Instance
Percona Xtrabackup takes extra steps to ensure database backups are safe. Find out how to use it on a MySQL instance with a large number of tables.
January 3, 2017
by Peter Zaitsev
· 11,212 Views · 2 Likes
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Using Kafka With JUnit
The Spring Kafka project provides a way to use Kafka in tests by providing an embedded version of Kafka that is easily set up and torn down.
January 2, 2017
by Biju Kunjummen
· 52,266 Views · 3 Likes
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13 Software Failures of 2016 That Testing Could Have Prevented
As businesses continue to migrate to digital platforms, it becomes absolutely critical to conduct rigorous software testing before the launching of a product.
January 2, 2017
by Hiren Tanna
· 28,268 Views · 2 Likes
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Running MongoDB Aggregations on Secondaries
Shifting aggregation to a secondary, such as with batch operations, can save your primaries for more pressing, time-sensitive matters.
January 1, 2017
by Vaibhaw Pandey
· 10,942 Views · 2 Likes
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Integrate an H2 Database in Your Spring Boot App
You have created a Spring Boot application and would like to integrate with an H2 database. What do you do?
January 1, 2017
by Jose Praveen
· 280,858 Views · 23 Likes
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Clean Up Your Workbench With a VNC Server on a Raspberry Pi
Avoid having too many input and output devices on your workbench by using a virtual network computing server, and an accompanying viewer, and a Rasbperry Pi.
January 1, 2017
by Erich Styger
· 15,172 Views · 4 Likes
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Triggering Lambda Functions With an AWS IoT Button
It turns out that it's easy to merge serverless architecture with your IoT projects by having AWS IoT Button trigger an AWS Lambda function.
December 31, 2016
by Arun Gupta
· 14,315 Views · 4 Likes
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ETL vs Pure SQL
Which one will come out on top? You should definitely check out the results so you can decide which one to use for your next project.
December 30, 2016
by Mateusz Komendołowicz
· 7,386 Views · 5 Likes
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Using In-Memory Database in MuleSoft With Apache Derby
You have a file with two million records and you need to filter the values to find a certain match. How do you query such a database?
December 30, 2016
by Ujjawal Kant
· 11,739 Views · 5 Likes
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On Databases, Temporal Data Types, and Trains
Temporal data types—those dealing with time—can be troublesome if not handled correctly. See how they've developed and how to implement them properly.
December 29, 2016
by Anders Karlsson
· 11,645 Views · 4 Likes
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Using Apache POI to Convert Excel to an Elasticsearch Compatible JSON
Let's see what happens when you upload data into an Elasticsearch index and learn why Logstash was not the answer.
December 29, 2016
by Bipin Patwardhan
· 8,660 Views · 1 Like
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Single vs. Multiple Filters in the Java Stream API
It might be tempting to run multiple filters in your streams, but be careful—it might come with a cost. Use your filters judiciously.
December 29, 2016
by A N M Bazlur Rahman DZone Core CORE
· 116,107 Views · 6 Likes
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