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What is PACT in Microservices Architecture?

PACT is an open-source tool to allow testing interactions between service providers and consumers in isolation against a contract.

It is a tool to implement Consumer-Driven contracts (CDC) in Microservices.

By using PACT you can test the consumer-driven contracts between consumer and provider of a Microservice. It is an automated suite to test this interaction that increases the reliability of Microservices integration.

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Explain micro service architecture. Explain the benefits of microservices. Some of the challenges with Microservice. Explain spring boot in the context of microservices. What is Docker? What is Dockerfile? What is kubernetes? What are polyglot microservices? What is a service mesh? What is distributed tracing? Explain Trace and Span terminologies in distributed tracing. How do I decompose an application into services? What is Semantic monitoring in Microservices architecture? What is Melvin Conway's Law? What is Spring Cloud? What is a CDC in Microservices? What is PACT in Microservices Architecture? What is a Client Certificate? What is meant by Continuous Integration? What is Blue-Green Deployment Technique? Explain Monolithic vs SOA vs Microservices. What are the best practices to design Microservices? What is Domain-Driven Design (DDD)? Different types of tests for microservices. What is API Gateway? Difference between Service orchestration and Service Choreography. What is APIGEE? Mention a few of the cross-cutting concerns that we need to implement for any microservice. Drawbacks of using microservices. Main components of Microservices. Explain the importance of reports and dashboards in microservices. Difference between API and microservice. What are the three commonly used tools for Microservices? How does a Microservice architecture work? Different strategies used in Microservices deployment. What does hystrix do? Explain the concept of message-driven microservices using Spring Boot and Apache Pulsar. What are the types of Microservice Communication? What is decentralized in microservices? Explain 12-Factor App methodology.
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