Nowadays people have taken education as a source of income. Almost every youth nowadays considers that he has to study only for a specified span of time and that too , just to get a degree after which he can get a job. The motto of education has become money and not knowledge. And this is a hard fact that is bitter but true. I strongly feel that education has to reach as many people as possible not just to make them stand on their own legs but to also enrich them with the fruits of enlightenment and that will be the day for a new society which could be called a well cultured society.
Design Patterns
design patterns what is DDD (Domain Driven design) saga design pattern API gateway design pattern adapter design pattern event sourcing CQRS what is event sourcing it is adding an event at every stage crossed by an entity. This acts nicely for auditing and so much more than that. For any entity the current state can be reached at by replaying the events it has gone through. Event tracing gives a trail of chronology of stages through which the entity has eveolved. the event sourcing addresses a challenge of implementing an event-driven architecture. Event sourcing pattern has an event store which acts both as a DB and a message broker. An entity keeps persisting its states in the store during its lifecycle. And the subscribing parties can fetch reqd info from the event store about particular entity. event sourcing helps enable event-driven arch. Read more: https://javarevisited.blogspot.com/2021/09/microservices-design-patterns-principles.html...
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