Category Archives: Interview Questions

When should we use AWS Step Functions?

AWS Step Functions is a service provided by Amazon Web Services (AWS) that allows you to coordinate and manage the execution of multiple AWS services in a serverless workflow. You should consider using AWS Step Functions in the following scenarios: Workflow Orchestration: If you have a complex business process that involves multiple steps or microservices,… Read More »

Spring Java-based Configuration Example

In this post, We will learn about Spring Java-based Configuration Example with a Demo Project So far We have learned, How we can configure Spring beans using XML configuration files. If you are very much comfortable with XML configuration, then it is really not required to learn how to achieve the same result with Java-based configuration.… Read More »

Factory design pattern in java

In this post, We will talk and learn about the Factory design pattern in java. Factory pattern comes under a creational design pattern. It is one of the most used design patterns in Java. Using this design pattern we can create an object without exposing the object creation logic to the client and refer to the… Read More »