Data Engineering Resources

What Is Database Synchronization?

Here you can find information about various types of synchronization: Insert, Update, Drop, Mixed.

Updated August 18, 2020

by Dmitry Narizhnykh

CORE

· 18,030 Views · 3 Likes

The Magic of Spring Data

Let's take a look at how we can get the REST API to access our data without writing a single line of code by using Spring Data technology.

Updated August 17, 2020

by Sergiy Pylypets

· 87,351 Views · 57 Likes

How To Handle Web Table in Selenium WebDriver?

While performing test automation you'd often come across scenarios where you need to handle web tables. Find out how!

August 17, 2020

by Himanshu Sheth

CORE

· 15,067 Views · 13 Likes

Spring Boot Centralized Logging with Graylog

In this article, I’ll explain how to centralize the logs of your Spring Boot application with Graylog.

August 17, 2020

by Anicet Eric

· 23,740 Views · 5 Likes

Identifying Duplicate Values in an Array using Mule 4 DataWeave 2.0

This brief tutorial shows how to create a function with DataWeave that helps identify duplication in an array.

August 17, 2020

by Sravan Lingam

· 23,511 Views · 5 Likes

D3.js Examples for Advanced Uses - Custom Visualization

Take a look at two practical and frequently used functions in data visualization: deleting the selected data and custom zooming.

August 17, 2020

by Jamie Liu

· 9,956 Views · 2 Likes

Mulesoft Cloudhub Deployment using Azure DevOps

This article gives a brief overview of Azure DevOps and the detailed steps on deploying a Mule application into Cloudhub.

August 17, 2020

by Pavithra Jothi

· 11,327 Views · 1 Like

Establish Connection Between Google Cloud Platform and MuleSoft Anypoint VPN Using BGP Routing (IPSec Tunneling)

In this article, learn how to establish a connection between Google Cloud Platform and MuleSoft Anypoint VPN.

August 14, 2020

by Jitendra Bafna

· 10,431 Views · 5 Likes

What Is Big O Notation?

In this article, take a look at a short guide to get to know Big O Notation and its usages.

August 14, 2020

by Huyen Pham

· 12,525 Views · 10 Likes

Postman for API Testing — Pros, Cons, and Alternative Solutions

Postman API testing helps Testers stay pledged to short cycles release and update frequently. Check out three practices and advanced API testing.

August 14, 2020

by Oliver Howard

· 30,289 Views · 5 Likes

SQL Percentile Aggregates and Rollups With PostgreSQL and t-digest

In this article, see how easy it is to aggregate and create SQL based percentile rollups with PostgreSQL and t-digest histograms.

August 13, 2020

by Matt Watson

· 9,793 Views · 1 Like

The Effects of Redis SCAN on Performance and How KeyDB Improved It

This article looks at the limitations of using the SCAN command and the effects it has on performance.

August 13, 2020

by Ben Schermel

· 20,228 Views · 2 Likes

Processing Large Messages With Apache Kafka

Kafka wasn't built for large messages, but files and payloads keep getting bigger. This article covers use cases, architectures, and trade-offs with Kafka.

August 13, 2020

by Kai Wähner

CORE

· 49,898 Views · 4 Likes

Nested Transactions in CockroachDB 20.1

In this post, we'll explore when and where to use nested transactions, when not to use them, and how they work in a distributed environment.

August 13, 2020

by Raphael Poss

· 6,431 Views · 2 Likes

Take a look at this in-depth comparison of the nuances of using TIMESTAMP, TIMESTAMPTZ, TIME, and TIMETZ in PostgreSQL.

August 13, 2020

by Oliver Tan

· 8,810 Views · 1 Like

How to Convert DOCX to PDF in Java

A simple approach to performing the infamously difficult format conversion between DOCX and PDF

August 13, 2020

by Brian O'Neill

CORE

· 22,584 Views · 2 Likes

What Is Kubernetes and How Does It Relate to Docker?

Learn more about the ins and outs of container orchestrator Kubernetes and how it fits in with Docker in a microservices application.

August 13, 2020

by Steve Millidge

· 5,846 Views · 3 Likes

Top 7 Security Measures for IoT Systems

In this article, take a look at seven crucial steps for a business to uplift IoT security for preventing a data breach.

August 12, 2020

by Mohit Shah

· 13,353 Views · 2 Likes

Low Code Serverless Integration With Kafka

In this article, we will build out a scenario of publishing messages from AWS Lambda to a Kafka topic.

Updated August 12, 2020

by Pranav K

CORE

· 6,887 Views · 4 Likes

Spring Boot and Kafka Configuration Tuning

See a setup for configuration tuning in an isolated environment and to determine the Spring Boot, Kafka configuration and best practices for moderate uses.

August 11, 2020

by Amit Rathi

· 94,279 Views · 10 Likes

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