ESB interview questions For Freshers & Experienced

What is ESB?

ESB or enterprise service bus executes a transmission between the mutually interconnected software applications in an SOA, or service-oriented architecture. It happens to be a distinctive variant of a usual and common client-server model, where any application can act as a client or as a server. It enhances flexibility and agility according to the distinguished protocol transmission between applications. ESB offers:

• Control and monitor the path of message exchanges between applications.
• Resolve contention and control deployment.
• Offer commodity services such as mapping, data transformation event or message sequencing, queuing, and security.
• Versioning of facilities.
• Collection utility of needless services.