Data Engineering Resources

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

· 11,617 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

· 28,269 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

· 9,152 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

· 19,384 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

· 48,377 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

· 6,139 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

· 7,362 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

· 21,833 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

· 5,528 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

· 13,020 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

· 6,388 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

· 92,496 Views · 10 Likes

Data Structures and Their Applications

Data structures are essential components in creating fast and powerful algorithms. They help to manage and organize data.

August 11, 2020

by Huyen Pham

· 39,350 Views · 5 Likes

Part 1: Best Practices for Testing Data Integrations

Follow along in part one as we discover why assessing risks early and often is key and learn the best practices for addressing risks and risk mitigation.

August 11, 2020

by Wayne Yaddow

· 6,638 Views · 5 Likes

MySQL Workbench vs. DBConvert — Migrate From SQL Server to MySQL

Migration databases is not easy. In this article, we will compare two various tools for migrating from SQL Server to MySQL.

August 11, 2020

by Dmitry Narizhnykh

CORE

· 7,735 Views · 5 Likes

Java Streams: An Implementation Approach

In this tutorial, we will learn what Streams are in Java by comparing the Stream API to SQL statements as an implementation approach.

August 11, 2020

by Kuldeep Pandey

· 10,591 Views · 10 Likes

Deep Dive: NewSQL Databases

The term NewSQL was coined in 2011 by 451 Group analyst Matthew Aslett. Learn more about what exactly NewSQL means.

August 11, 2020

by Stephen Goldberg

· 15,287 Views · 8 Likes

Creating Bar Chart Race: The Futuristic Data Representation Model

I am not here to take a dig at the certifications without implementations, but to talk about one thing that caught my attention. That's the Bar Chart Race.

August 10, 2020

by Mudit Chhabra

CORE

· 4,946 Views · 6 Likes