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Events Video Library
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The Latest Data Engineering Topics

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Kafka, Avro Serialization, and the Schema Registry
Learn what the Schema Registry is and how you're losing out if you're not using it with Kafka for schema evolution, serialization, and deserialization.
September 15, 2017
by Jean-Paul Azar
· 241,848 Views · 11 Likes
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Oracle RDBMS Optimizer Hint: Boost INSERT Statements With APPEND_VALUES
In this post, we take a look at how you can improve your INSERT statements' performance with this simple trick.
September 14, 2017
by Yaniv Yehuda
· 7,765 Views · 2 Likes
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Using Avro for Big Data and Data Streaming Architectures: An Introduction
Avro provides fast, compact data serialization. Get tips for using it with Kafka and Hadoop, learn about schemas in Avro, and more.
September 14, 2017
by Jean-Paul Azar
· 21,338 Views · 5 Likes
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How to Handle One Million Transactions per Second on a Single CPU Core
Get an in-depth understanding of the complex concept of asynchronous processing with in-memory databases with a simple example involving planes, trains, and automobiles!
September 14, 2017
by Dennis Anikin
· 44,537 Views · 15 Likes
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Updating InnoDB Table Statistics Manually
As a support engineer, I often see situations in which the cardinality of a table is not correct. And often, this must be fixed manually. Here's a trick for doing it!
September 13, 2017
by Sveta Smirnova
· 8,461 Views · 1 Like
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.NET Core vs .NET Framework: How to Pick a .NET Runtime for an Application
So you're looking to build a .NET-based application but with .NET Core now floating around you're not sure which .NET runtime you should be using. In this post, we take a look at the various options and compare them to help you make that decision.
September 13, 2017
by Angela Stringfellow
· 14,175 Views · 16 Likes
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Web Performance 101: HTTP Headers
Knowing the basics of HTTP headers is key to understanding the performance of any web or proxy server. Let's have a look at the basics, shall we?
September 12, 2017
by Kameerath Abdul Kareem
· 30,749 Views · 69 Likes
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2 Entity Framework Alternatives (or Give Me Data!)
For those who only know of Entity Framework, today, we discuss two other ORM frameworks as alternatives: Dapper and NHibernate.
September 12, 2017
by Jonathan Danylko
· 12,775 Views · 2 Likes
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Lazy Loading and Caching Objects With Guava
Lazy loading and caching are powerful performance tools, but they can be implemented poorly. Here's how you can pull them off in Java using Google's Guava.
September 11, 2017
by Bill O'Neil
· 14,252 Views · 7 Likes
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What Are Databases Used For?
Learn how databases are critical to delivering immediate, personalized, data-driven applications and real-time analytics.
September 11, 2017
by Tom Smith DZone Core CORE
· 30,202 Views · 1 Like
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How to Sort Number Strings Numerically
In a recent talk, I told a community of mathematicians that nearly arbitrary data can *easily* be stored in a JSON-based document store. I should've known better...
September 11, 2017
by Max Neunhoeffer
· 18,729 Views · 6 Likes
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Name Value Lookup in Mule
Demonstration of the approaches to implement the name value lookup in Mulesoft and then conclude with the Mulesoft recommended approach, which is optimal.
September 10, 2017
by Rakesh Kumar Jha
· 39,948 Views · 10 Likes
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Automatic Partition Maintenance in MariaDB
Learn how to write stored procedures that can call stored procedures on a desired schedule and create stored procedures that automatically add new partitions.
September 9, 2017
by Geoff Montee
· 11,687 Views · 1 Like
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First Successful Router in Mule
Learn how to set up message processing in Mule flows with the First Successful router, and how to customize its behavior.
September 8, 2017
by Ankit Lawaniya
· 12,546 Views · 8 Likes
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An Introduction to Continuous Integration and Workflows
Learn about the benefits of continuous integration in the software development lifecycle, and how to achieve it using Jenkins and Maven plugins.
September 7, 2017
by Rekha Sree
· 16,211 Views · 5 Likes
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Enabling Centralized Logging
Learn to build a centralized logging system using Splunk and ELK that can gather multiple application logs into a single service.
September 7, 2017
by Randhir Singh
· 71,271 Views · 24 Likes
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GTFS Transit Data Visualization in R
Learn how to use R with ggplot2 and ggmap to visualize GTFS (General Transit Feed Specification) route and schedule information on a map.
September 7, 2017
by Gonçalo Trincao Cunha
· 12,175 Views · 6 Likes
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The JPA Entity Lifecycle
This look at the JPA entity lifecycle explores the lifecycle itself, the five stages of entity management, and callback methods on entity objects.
September 6, 2017
by Martin Farrell
· 36,973 Views · 21 Likes
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Asynchronous Microservices With Vert.x
Read about the advantages of Vert.x and see how to use it for asynchronous microservices and service discovery with this tutorial.
September 6, 2017
by Piotr Mińkowski
· 22,701 Views · 11 Likes
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A Service Mesh For Kubernetes Part XI: Egress
We've seen how Linkerd can serve as an ingress to a Kubernetes cluster, but it can also serve as an egress as well. Here's how to configure it.
September 6, 2017
by Alex Leong
· 5,625 Views · 4 Likes
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