Enterprise Java
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Integrate Amazon Athena with Spring Boot
Amazon Athena is an interactive query service that makes it easy to analyze data in Amazon S3 using standard SQL.…
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Firebase Authentication-Spring Security Integration
Firebase Authentication is a service that allows easy user authentication with email/password, social providers, and phone numbers. On the other…
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OpenAPI Custom Generator
OpenAPI is a powerful tool for generating code from API specifications, but sometimes, default generators do not meet specific project…
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Micronaut Error Handling
Error handling is one of the main concerns when developing systems. On a code level, error handling handles exceptions thrown…
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Event-Driven Microservices with Spring Boot & Kafka
Event-driven architecture is ideal for microservices because it decouples services, making them more scalable and resilient. Apache Kafka, paired with…
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JPA CAST vs TREAT
In JPA (Java Persistence API), managing polymorphic queries involving inheritance hierarchies is a crucial aspect. When working with such queries,…
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Read and Write in IBM MQ with Java Message Service
IBM MQ is a messaging middleware that facilitates communication between different systems using a queue-based architecture. Java Message Service (JMS)…
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Multiple Criteria in Spring Data Mongo DB Query
MongoDB, a leading NoSQL database, offers flexibility and scalability, making it a popular choice for modern applications. When working with…
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Spring Reactive switchIfEmpty() Example
The switchIfEmpty operator in Spring Reactive allows developers to provide an alternative publisher that is subscribed to when the source…
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