Before we jump into building a GraphQL solution — here are some important notes about why use GraphQL Solves over-fetching problem of REST APIs Avoids clients to know what version we are running on Need not query multiple ways to get different resources from same source In this article, we…

In the below article, we will explore setting up the Spring boot application and then deploying it to Minikube and then onto EKS. We will try to achieve below Accessing service via localhost Accessing service via minikube Deploying to EKS Accessing via external IP Accessing via Application Load Balancer Finally…

As per official AWS documentation, below are the limits The BatchWriteItem operation puts or deletes multiple items in one or more tables. A single call to BatchWriteItem can write up to 16 MB of data, which can comprise as many as 25 put or delete requests. Individual items to be written can be as large as 400 KB. (Source — https://docs.aws.amazon.com/amazondynamodb/latest/APIReference/API_BatchWriteItem.html)

Caching offers tremendous benefits at improving performance of application. However, depending on only one mode of external cache can lead to burn up of network traffic thereby increasing latency. One of the basic ways of caching objects is using application’s own memory. …

Humans in general are attached to some “things” because of race, religion, caste, land, language etc. So when we get attached to these things, we see a sense of winning for us when something ours’ wins. For example — one gets thrilled when his country’s football team wins a match…