Databases Resources

Why Use SQL Over Excel

SQL can make your life easier, as it’s more efficient and faster than Excel. How and from where can you learn SQL?

February 5, 2020

by Shanika WIckramasinghe

· 22,652 Views · 4 Likes

What Is a Service in Angular and Why Should You Use it?

A software engineer introduces the concept of services in the Angular web development framework and how they work with the other components.

Updated February 4, 2020

by Devquora Sharad

· 104,829 Views · 9 Likes

Comparison of JavaScript Pivot Grids for Developers

We take a look at some interesting tools that allow web developers to quickly make pivot grids so their team can ingest and comb through data easier.

Updated February 4, 2020

by Ivan Petrenko

· 53,494 Views · 12 Likes

The Anatomy of a Microservice, Satisfying the Interface

This article builds upon the ideas of interface implementation with unit testing, client implementations, and beyond.

February 4, 2020

by Ray Elenteny

CORE

· 9,542 Views · 6 Likes

Playing With Pandas DataFrames (With Missing Values Table Example)

Sometimes, you may want to concat two dataframes by column base or row base. For this action, you can use the concat function.

Updated February 4, 2020

by Zehra Can

· 10,543 Views · 2 Likes

Create user registration and login with Web API and React.

Updated February 3, 2020

by Sanwar Ranwa

CORE

· 103,233 Views · 5 Likes

Creating a Microservice With Quarkus, Kotlin, and Gradle

A closer look at creating microservices on the modern JVM frameworks: Quarkus, Kotlin, and Gradle. Learn about the processes and technologies.

February 3, 2020

by Roman Kudryashov

CORE

· 15,664 Views · 5 Likes

Principles to Handle Thousands of Connections in Java Using Netty

Learn common principles for building scalable applications that handle thousands of connections.

Updated January 31, 2020

by Petr Bouda

CORE

· 87,126 Views · 40 Likes

Implement GraphQL With Spring Boot by Connecting to Oracle

In this tutorial, see how to implement GraphQL with Spring Boot by connecting to Oracle DB.

January 31, 2020

by sai kumar javvaji

· 23,555 Views · 4 Likes

Set Up a CI/CD Pipeline for An Angular 7 Application From Azure DevOps to AWS S3 - Part 2

The second part of this tutorial finishes the series by walking you through the rest of the process of setting up a CI/CD pipeline for an Angular app.

January 31, 2020

by Ishan Juneja

· 59,687 Views · 4 Likes

Reactive Messaging Examples for Quarkus

Quarkus provides different reactive messaging capabilities. Cloud-native-starter uses some of these capabilities in this sample application!

January 31, 2020

by Niklas Heidloff

CORE

· 12,217 Views · 6 Likes

Microservices Architecture: What, When, and How

Check out what microservices are, a brief overview of when and how to use them, and advantages over monolithic structures.

Updated January 31, 2020

by Mrityunjay Kumar

· 127,972 Views · 68 Likes

Four Ways to Keep Kubernetes’ Secrets Secret

In this article, we discuss four ways to keep Kubernetes secrets secure, including isolating Kubernetes applications from secrets.

January 31, 2020

by John Walsh

· 18,447 Views · 9 Likes

Practical Strategies to Handle Missing Values

No data set is going to be perfect, and some might not even contain all the values you need. Learn how to get around this using statistics.

Updated January 30, 2020

by Sriram Parthasarathy

· 10,396 Views · 6 Likes

Contextual Validation in Java

In this post, we will consider the different ways to carry out validation, what is contextual validation, and why it beats all the other methods.

January 30, 2020

by Vadim Samokhin

· 14,501 Views · 4 Likes

Cloud-Native Databases And Why You Should Use Them

Cloud-native databases provide the increased scalability, reliability, and access that allow databases to expand and become more distributed.

January 30, 2020

by Marius Rimkus

· 16,221 Views · 4 Likes

Build a Web Application Based on Your Excel Files

In this article, build a web application based on your Excel files.

January 29, 2020

by Hawk Chen

CORE

· 32,471 Views · 7 Likes

An Efficient Object Storage for JUnit Tests

There are several limitations to store and fetch such data —to resolve the problem it was suggested to find more suitable data storage.

January 29, 2020

by Aleksandr Kirilenko

· 13,720 Views · 3 Likes

Scalable Data Grid Using Apache Ignite

In this article, we discuss fundamentals behind Data Grids (including common use-cases) and then provide a short guide for implementing them.

January 29, 2020

by Sunil P V

· 16,504 Views · 5 Likes

Kubernetes Explained: Part 1 — How CI/CD and Microservices Led to Kubernetes

In the first part of this article series, we explore how the emergence of CI/CD pipelines and microservices gave rise to Kubernetes.

Updated January 29, 2020

by Ethan J Jackson

· 4,284 Views · 9 Likes

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