The AWS AI Practitioner exam consists of 85 questions that must be completed in 120 minutes. The exam costs 75 US dollars and can be taken online or at a testing center. The passing score is 700 out ...

Want to transfer a domain out of GoDaddy and into Amazon's Route 53 DNS hosting service? This quick Amazon Route 53 tutorial shows you how.

The key difference between a false positive and a false negative is that a false positive incorrectly asserts that something will happen, while a false negative incorrectly asserts that something will ...

The key difference between recall and precision is that precision accounts for false positives, while recall accounts for false negatives. There are mathematical formulas to define recall and ...

One of the fastest ways to deploy Java and Spring Boot apps to the cloud is to use Amazon's Elastic Beanstalk. Here's how.

Initiate the transfer in Route 53 To transfer your domain name into AWS Route 53, open the AWS Management Console, navigate ...

One of the Java platform’s enduring strengths has always been its ecosystem. Since the early days of the JVM, the classpath has served as an unsung hero, enabling seamless integration of libraries ...

The AWS Certified Developer Exam validates your ability to design and deploy scalable applications, work with APIs, manage data stores, and understand the mechanics of modern cloud development.

Make a first pass through the exam answering what you know, then review flagged questions in a second round. Never leave a question unanswered, since even a guess gives you a chance to score points.