Databases Resources

Comparing Akka Streams, Kafka Streams and Spark Streaming

We'll discuss the pros and cons of the frameworks and which to use when.

Updated May 9, 2022

by Daniel Ciocirlan

· 23,736 Views · 3 Likes

Package and Deploy a Lambda Function as a Docker Container With AWS CDK

Deploy a Serverless backend for Slack using Infrastructure-as-code (IaaC).

May 9, 2022

by Abhishek Gupta

CORE

· 36,635 Views · 4 Likes

A Guide to Understanding Vue Lifecycle Hooks

Vue has a lot of lifecycle hooks, and what can be confusing is what each one means or does. We'll be covering what each lifecycle hook does, and how to use them.

May 9, 2022

by Johnny Simpson

· 6,795 Views · 3 Likes

The Difference Between the Composition API and Options API in Vue

Let's look at the two main ways you can create components in Vue

May 9, 2022

by Johnny Simpson

· 3,822 Views · 2 Likes

How To Put Exchange Server in Maintenance Mode

Explore Exchange Maintenance Mode, its importance, the steps to put the Exchange Server into maintenance mode, and the steps to disable maintenance mode.

May 9, 2022

by Shelly Bhardwaj

· 33,578 Views · 2 Likes

How to Select Date From Datepicker in Selenium Webdriver Using Java

This article will explore a test case demonstrating how to select a date from a datepicker in Selenium Webdriver using Java.

May 9, 2022

by Garima Tiwari

· 4,692 Views · 2 Likes

An Introduction to Milvus Python SDK and API

Learn how SDKs interact with Milvus and why ORM-style API helps you better manage Milvus.

May 9, 2022

by Xuan Yang

· 2,900 Views · 3 Likes

Run Containers and VMs Together With KubeVirt

Wouldn’t it be great if you could run VMs as part of your Kubernetes environment?

May 6, 2022

by Kyle Hunter

· 5,725 Views · 5 Likes

Your Old Laptop Is Your New Database Server

Learn how to take advantage of that old laptop by installing Ubuntu Server, Docker, and MariaDB with all the configurations needed to have it always available.

May 5, 2022

by Alejandro Duarte

CORE

· 87,458 Views · 14 Likes

Application Scalability — How To Do Efficient Scaling

A guide for scaling applications.

Updated May 5, 2022

by RadhaKrishna Prasad

· 39,900 Views · 6 Likes

An Overview of 3 Java Embedded Databases

Embedded databases move management from standalone systems to your app. Let's take a look at HSQLDB, H2, and Apache Derby to see how they can work with Java apps.

Updated May 5, 2022

by Swathi Prasad

· 89,643 Views · 23 Likes

Vue 3 Reactivity Composition API Using Reactive() And Ref()

Learn how to use reactivity in Vue 3 with the Composition API approach by using reactive and ref functions.

May 5, 2022

by Saurabh Dashora

CORE

· 11,668 Views · 4 Likes

Upload Files to AWS S3 in JMeter Using Groovy

There are three primary reasons for choosing AWS S3: affordability, speed, and reliability. Here, learn how to upload files to AWS S3 in JMeter using Groovy.

May 5, 2022

by NaveenKumar Namachivayam

CORE

· 6,075 Views · 2 Likes

Upsert in SQL: What Is an Upsert, and When Should You Use One?

An upsert is a database operation that will update an existing row if a specified value already exists in a table, and insert a new row if the specified value doesn't already exist.

May 5, 2022

by Charlie Custer

· 5,474 Views · 6 Likes

Creating Microservices in Nest.js

This article attempts to demystify microservices by showing devs how to create a set of microservices using one of their favorite frameworks: Nest.js!

May 5, 2022

by David Thor

· 7,361 Views · 5 Likes