is one of those vendors, and we'll use IBM WebSphere eXtreme Scale in this book. We will cover the major features of eXtreme Scale, including the APIs used to interact with the object cache, running code in the
This is a book about in-memory data grids, particularly IBM WebSphere eXtreme Scale. An in-memory data grid (IMDG) lets us build more scalable data stores by partitioning data across many different servers. By "scaling out" across many servers instead of "scaling up" by using more powerful...
Hyperscale is a distributed computing environment and architecture that is designed to provide extreme scalability to accommodate workloads of massive scale. The related term “hyperscaler” refers to hyperscale data centers, which are significantly larger than traditional on-premises data centers. As is ...
Sentiment analysis is the process of analyzing large volumes of text to determine whether it expresses a positive, negative or neutral sentiment.
Load testing checks system performance under heavy user traffic, ensuring websites or apps stay fast and stable without crashing. Overview What is Load Testing? Load testing is a performance testing technique that evaluates a system’s behavior under expected or peak user load.It helps uncover ...
Recurrent neural networks (RNNs)emerged in the mid-1980s and remain in use. RNNs demonstrated how AI could learn—and be used to automate tasks that depend on—sequential data, that is, information whose sequence contains meaning, such as language, stock market behavior, and web clickstreams...
Test Case Status: PASS (if the user is redirected to the dashboard/homepage) Test Case Name: Verify unsuccessful login with invalid credentials. Test Steps: Open the web browser. Enter the URL of the application’s login page. Enter an invalid username (e.g., “invaliduser”) in the use...
5. IBM Cloud Like other major cloud platforms, such as AWS and Azure, IBM Cloud offers bothPaaS and IaaS capabilities. There are two main PaaS options offered within the IBM Cloud. The first of these services is IBM Red Hat OpenShift on IBM Cloud. This service is based on the Op...
Synthetic monitoring vendors provide a remote (often global)infrastructure. This infrastructure visits a website periodically and records the performance data for each run. (Importantly, the traffic measured isnotof your actual users — it is synthetically generated to collect data on page performance....
(120 meters), making it the largest rocket ever built. However, Starship's hull is stainless steel, which makes it more durable than other rockets but also extremely heavy. At 5,000 tons, it has twice the dry mass of the SLS. NASA's rocket can make it all the way to the moon in...