3 pages from the guide: the cover, the contents (62 questions in 7 sections) and one complete question with its answer, code and interview tips.
Maven builds most Java projects, and dependency conflicts and broken builds are everyday problems interviewers like to ask about. This guide covers the POM and the lifecycle, plugins and goals, dependency scopes and conflict resolution, multi-module builds, parent POMs and BOMs, repositories and publishing, Spring Boot packaging and Docker images, quality gates, build speed, and troubleshooting.
62 questions in 7 sections, 62 code examples and 5 diagrams in a 59-page PDF (2026 edition).
A complete DevOps learning resource with coded examples, command sheets and an 80+ title book bundle across AWS, Azure and GCP.
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Run mvn dependency:tree on one of your own projects while reading the dependency section, and explain one conflict you find using the nearest-wins rule.
Maven builds the dependency graph, and when the same artifact appears at several versions it applies mediation: the version closest to your project in the tree wins (shortest path); if two paths are equally close, the first one declared wins. It does not pick the highest version. A direct declaration always beats any transitive one, and dependencyManagement overrides everything.
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It covers this topic in depth. It is one topic from the TechTribers Java Interview Series, which has all 23 parts (1,200+ questions) in one bundle.
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52 Git interview questions: the object model, branching, merge vs rebase, undoing and recovering work, workflows, hooks and Git in CI/CD.
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A self-paced data engineering program from foundations to job-ready skills: SQL, Python, ETL, Airflow and projects.
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