Review Questions The answers to the chapter review questions can be found in the Appendix. public class Bunny { public static void main(String[] x) { Bunny bun = new Bunny(); } } public class KitchenSink { private int numForks; public static void main(String[] args) { int numKnives; System.out.print(“”” “# forks = ” + numForks + […]

Key terms The following terms are used a lot in the field of MDM. When dealing with MDM situations as a Salesforce Data Architect, you may come across these. Harmonizing data Data harmonization is the practice of taking data from multiple sources and processing it (often through machine learning and automation) into a standard, accurate, […]

Imagine you want to enforce a validation rule during the conversion of leads in Salesforce. Specifically, you want to ensure that converted leads have a certain minimum lead rating before they can be converted. You can use the Trigger.new context variable to access the leads being converted and perform the validation. Go to Setup ➤ […]

Amazon SageMaker Modeling In the previous chapter, you learned several methods of model optimization and evaluation techniques. You also learned various ways of storing data, processing data, and applying different statistical approaches to data. So, how can you now build a pipeline for this? Well, you can read data, process data, and build machine learning […]

Next up in our learning journey is Master Data Management (MDM). As part of the exam curriculum, you should be able to understand how to effectively design and implement an MDM strategy on the Salesforce platform, so we’ll cover what MDM is and how to implement it. In addition, you will be able to articulate […]

Adding a New VPC to Your AWS Account Even though every account and Region has a default VPC, they may not present the security options you are looking for in your organization. Some organizations may have specialized networking teams whose only role is creating the account’s networking components. These include creating the VPCs, adding the […]

Exam Essentials Be able to write code using a main() method. A main() method is usually written as public static void main(String[] args). Arguments are referenced starting with args[0]. Accessing an argument that wasn’t passed in will cause the code to throw an exception. Understand the effect of using packages and imports. Packages contain Java […]

AWS App Runner AWS App Runner is an AWS service that simplifies the deployment of web applications and APIs on AWS. App Runner goes a step further than Elastic Beanstalk by offering a software deployment environment fully managed by AWS. It does not just manage the EC2 instances supporting your application but also manages the […]

VPC Peering VPC peering connections allow two or more VPCs to access resources in each VPC from the other, as shown in Figure 8.1. The AWS peering service has no bandwidth limitations, and there is no single failure point. It does not rely on gateways, Direct Connect, or VPN interconnections. This allows full IPv4 and IPv6 […]

CloudFront and HTTPs When you create a CloudFront distribution, you can configure different options for HTTPs. One option is to redirect HTTP to HTTPs. This allows users to connect to the content with HTTP, but the traffic is then redirected to secure HTTPs. You can also set the distribution to HTTPs only, and HTTP requests […]