Tag: java

All the articles with the tag "java".

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  Java Interview Prep #5: Apache Kafka — From Fundamentals to Operations

  Published: 10 Aug, 2026 |  at  10:20 AM

  A practical Kafka interview guide covering topics, partitions, delivery semantics, ordering, consumer groups, offsets, serialization, and metadata.

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  Java Interview Prep #4: Database and SQL

  Published: 10 Aug, 2026 |  at  10:15 AM

  A practical database and SQL interview guide covering joins, constraints, transactions, aggregation, SQL injection, and the trade-offs behind common schema and query decisions.

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  Java Interview Prep #6: Microservices Design and Trade-offs

  Published: 10 Aug, 2026 |  at  10:10 AM

  A practical interview guide to microservice boundaries, communication, resilience, and distributed transactions in Spring.

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  Java Interview Prep #2: OOP and Design Principles

  Published: 10 Aug, 2026 |  at  10:05 AM

  A practical set of 50 Java interview questions covering OOP foundations, SOLID trade-offs, composition, interface design, and senior-level refactoring decisions.