Data Resources

On Some Aspects of Big Data Processing in Apache Spark, Part 4: Versatile JSON and YAML Parsers

In this post, I present versatile JSON and YAML parsers for a Spark application.

August 23, 2022

by Alexander Eleseev

CORE

· 6,241 Views · 2 Likes

Increase Your Vector Database Read Throughput with In-Memory Replicas

Use in-memory replicas to enhance read throughput and the utilization of hardware resources.

August 23, 2022

by Charles Xie

· 4,689 Views · 3 Likes

On Some Aspects of Big Data Processing in Apache Spark, Part 3: How To Deal With Malformed Data?

In this post I present some solutions on how to deal with malformed date/time data, and on how to set a default value for malformed data.

August 23, 2022

by Alexander Eleseev

CORE

· 5,457 Views · 2 Likes

When Microservices Are a Bad Idea

Microservices are not always the way.

Updated August 23, 2022

by Tomas Fernandez

· 10,601 Views · 14 Likes

Cloud Data: Observability Is the Forgotten Data

In this continuation of the cloud data series, discuss the forgotten data that is often overlooked when planning for cloud-native architectural solutions.

August 23, 2022

by Eric D. Schabell

CORE

· 5,940 Views · 2 Likes

How to Plant the Right Cybersecurity Seeds to Create Opportunities in IoT

This article explains how the latest security best practices offer opportunities in the IoT landscape within the limits of trust and reliability.

August 23, 2022

by Deepak Gupta

· 6,662 Views · 1 Like

Simplify Your Microservices Architecture With a Data API

In this post, learn how adopting a data API gateway dramatically reduces development and maintenance costs for microservices architectures.

August 23, 2022

by Jeffrey Carpenter

· 19,631 Views · 14 Likes

Open-Source SPL Boosts MongoDB Computing Ability

SPL helps MongoDB increase its ability to compute, accomplish grouping and aggregation, joins, subqueries, and all other computing tasks.

August 22, 2022

by Jerry Zhang

· 3,723 Views · 1 Like

Data Pipeline Orchestration

In this article, I share an idea of what a data pipeline orchestration model might look like.

August 22, 2022

by Ivan Nikitsenka

· 7,535 Views · 2 Likes

Popular Design Patterns for Microservices Architectures

In this article, learn about the most important design patterns that are essential to building and developing a microservices application.

August 22, 2022

by Rajesh Bhojwani

· 19,859 Views · 10 Likes

Bootstrap K3S Data: For Beginners

Let’s take a look at how to create an initially well created cluster for managing bootstrap data with a description of K3S and High availability (HA) clusters.

Updated August 21, 2022

by Hrittik Roy

· 8,682 Views · 2 Likes

Backend-for-Frontend: The Demo

This article is a demo for the backend for the frontend.

August 21, 2022

by Nicolas Fränkel

· 6,176 Views · 2 Likes

Kubernetes: Persistent Disk or StatefulSet?

When and why to use Persistent Disk and StatefulSet with Kubernetes

August 21, 2022

by Sylvain Kalache

· 5,177 Views · 1 Like

How a Service Mesh Simplifies Microservice Observability

Observability is a wide umbrella covering several moving pieces. Service meshes cover a lot of ground without requiring us to write a single line of code.

August 21, 2022

by Noorain Panjwani

· 8,608 Views · 8 Likes

How to Debug an Unresponsive Elasticsearch Cluster

While highly scalable, Elastisearch is complex to set up. Read on for a cheat sheet for common integration issues, what they mean, and how to solve them.

August 21, 2022

by Derric Gilling

CORE

· 6,810 Views · 2 Likes

Offline-First Apps: Why Should Apps Be Made to Work in an Offline State?

Mobile users often experience network or connectivity issues. The article discusses how it can be minimized through offline-first apps.

August 21, 2022

by Manish Barthwal

· 5,335 Views · 1 Like

The Next Frontier for Observability: Data Ownership With OpenTelemetry

Proprietary agents only give you the most basic data out-of-the-box, and true observability still requires manual instrumentation work.

August 21, 2022

by Greg Leffler

· 9,558 Views · 1 Like

CHAR vs. VARCHAR: What's the Difference?

In this article, we are going to go through the similarities and differences between two MySQL data types: VARCHAR and CHAR.

August 21, 2022

by Lukas Vileikis

· 6,358 Views · 2 Likes

Spring Data JPA Interview Questions and Answers

One of the most popular starters in Spring Boot applications is Spring Data JPA. Hence, you have nearly no chance to avoid JPA-related questions during a job interview. Let's take a look at the most frequently asked questions with detailed answers.

August 20, 2022

by Georgii Vlasov

· 10,965 Views · 6 Likes

How To Connect a Heroku Java App to a Cloud-Native Database

In this post, continue the journey to create a geo-distributed messenger in Java by looking at several connectivity options for Heroku and YugabyteDB Managed.

August 19, 2022

by Denis Magda

CORE

· 6,558 Views · 4 Likes

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