3.3  Declarative Programming with Flows With retirement of Process Builder and Workflow Rules, the creation of new processes is limited. So now, new processes can only be created using Flow. The Migrate to Flow is an official tool provided by Salesforce to assist with the migration of workflow rules to flows. It is designed to […]

Patching This section covers the following official AWS Certified SysOps Administrator – Associate (SOA-C02) exam topic for Domain 3: Deployment, Provisioning, and Automation: 3.1 Provision and maintain cloud resources 3.2 Automate manual or repeatable processes CramSaver If you can correctly answer these questions before going through this section, save time by skimming the Exam Alerts […]

Setting Client Timeouts This best practice now applies to the client side, or sending end, of the request. Set timeouts accordingly depending on your use case when you depend on other components since they can become unhealthy and stop responding, as explained in the preceding section. Also, avoid relying on default values since they may […]

Routing Algorithms Depending on your design, you can configure either a round-robin or least outstanding request algorithm to distribute the load to the backend servers in a target group. While the round-robin algorithm is widely used, it does have a few architectural issues to consider. It cannot take into consideration the target server’s capacity and […]

S3 Object-Level Logging S3 object-level logging integrates with AWS CloudTrail data events. AWS CloudTrail is a service that records and tracks all API requests that are made. These can be programmatic requests made using an SDK, using the AWS CLI, from within the AWS Management Console, or with another AWS service. When S3 object-level logging […]

2.3  Data Management Tools The Schema Builder is a visual tool within Salesforce that provides a graphical representation of your organization’s data model. It allows you to create, modify, and view objects, fields, and relationships in a visual interface. With the Schema Builder, you can Add Objects: Create new custom objects with fields and relationships. […]

Important note In Chapter 7, Evaluating and Optimizing Models, you will learn about evaluation metrics. For instance, you will learn that each type of model may have its own set of evaluation metrics. Regression models are commonly evaluated with Mean Squared Error (MSE) and Root Mean Squared Error (RMSE). In other words, apart from R, R […]

Deprecations or End of Life Most products will eventually reach a point when they no longer serve a useful purpose or no longer align with the organization’s business needs. Typically, an organization takes one of two approaches: Specify an end of life for the product: This involves indicating when the product will no longer be […]

Throttling Requests Throttling is a useful mechanism to respond to an unexpected burst in demand that exceeds a component’s capacity. Some of the requests are still served but those over a specific threshold are rejected with a return message that indicates they have been throttled. Why is it important to mention the reason for the […]

Viewing the Access Logs S3 access logs can be downloaded from the AWS Management Console or the AWS CLI. S3 access logs are not written in real time; they are created in batches that take a few hours to appear in your S3 logging bucket. After a few hours, you can check your logging bucket […]